36634020 has 24 divisors (see below), whose sum is σ = 102575424. Its totient is φ = 9769056.

The previous prime is 36633983. The next prime is 36634027. The reversal of 36634020 is 2043663.

It is not an unprimeable number, because it can be changed into a prime (36634027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305224 + ... + 305343.

It is an arithmetic number, because the mean of its divisors is an integer number (4273976).

Almost surely, 2^36634020 is an apocalyptic number.

36634020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36634020 is an abundant number, since it is smaller than the sum of its proper divisors (65941404).

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

36634020 is a wasteful number, since it uses less digits than its factorization.

36634020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610579 (or 610577 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 36634020 is about 6052.6043981083. The cubic root of 36634020 is about 332.1198701036.

Adding to 36634020 its reverse (2043663), we get a palindrome (38677683).

The spelling of 36634020 in words is "thirty-six million, six hundred thirty-four thousand, twenty".