36212620 has 24 divisors (see below), whose sum is σ = 76241088. Its totient is φ = 14448000.

The previous prime is 36212611. The next prime is 36212623. The reversal of 36212620 is 2621263.

It is a happy number.

It is a super-2 number, since 2×36212620² = 2622707694528800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 36212591 and 36212600.

It is not an unprimeable number, because it can be changed into a prime (36212623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6520 + ... + 10720.

It is an arithmetic number, because the mean of its divisors is an integer number (3176712).

Almost surely, 2^36212620 is an apocalyptic number.

It is an amenable number.

36212620 is an abundant number, since it is smaller than the sum of its proper divisors (40028468).

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

36212620 is a wasteful number, since it uses less digits than its factorization.

36212620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641 (or 4639 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 36212620 is about 6017.6922486947. The cubic root of 36212620 is about 330.8415009535.

Adding to 36212620 its reverse (2621263), we get a palindrome (38833883).

It can be divided in two parts, 3621 and 2620, that added together give a square (6241 = 79²).

The spelling of 36212620 in words is "thirty-six million, two hundred twelve thousand, six hundred twenty".