36607220 has 24 divisors (see below), whose sum is σ = 82789224. Its totient is φ = 13516416.

The previous prime is 36607217. The next prime is 36607223. The reversal of 36607220 is 2270663.

36607220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36607217) and next prime (36607223).

It can be written as a sum of positive squares in 4 ways, for example, as 77284 + 36529936 = 278^2 + 6044^2 .

It is a super-2 number, since 2×36607220² = 2680177112256800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 36607220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36607223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70139 + ... + 70658.

It is an arithmetic number, because the mean of its divisors is an integer number (3449551).

Almost surely, 2^36607220 is an apocalyptic number.

It is an amenable number.

36607220 is an abundant number, since it is smaller than the sum of its proper divisors (46182004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36607220 is a wasteful number, since it uses less digits than its factorization.

36607220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140819 (or 140817 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 36607220 is about 6050.3900700699. The cubic root of 36607220 is about 332.0388617595.

Adding to 36607220 its reverse (2270663), we get a palindrome (38877883).

The spelling of 36607220 in words is "thirty-six million, six hundred seven thousand, two hundred twenty".