36921080 has 32 divisors (see below), whose sum is σ = 94940640. Its totient is φ = 12658560.

The previous prime is 36921061. The next prime is 36921083. The reversal of 36921080 is 8012963.

It is a super-2 number, since 2×36921080² = 2726332296732800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36921083) 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, 65651 + ... + 66210.

It is an arithmetic number, because the mean of its divisors is an integer number (2966895).

Almost surely, 2^36921080 is an apocalyptic number.

It is an amenable number.

36921080 is an abundant number, since it is smaller than the sum of its proper divisors (58019560).

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

36921080 is a wasteful number, since it uses less digits than its factorization.

36921080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131879 (or 131875 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 36921080 is about 6076.2718833179. The cubic root of 36921080 is about 332.9850985465.

The spelling of 36921080 in words is "thirty-six million, nine hundred twenty-one thousand, eighty".