76441920 has 56 divisors (see below), whose sum is σ = 242706144. Its totient is φ = 20384256.

The previous prime is 76441913. The next prime is 76441927. The reversal of 76441920 is 2914467.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (76441913) and next prime (76441927).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76441927) 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, 38854 + ... + 40773.

Almost surely, 2^76441920 is an apocalyptic number.

It is an amenable number.

76441920 is an abundant number, since it is smaller than the sum of its proper divisors (166264224).

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

76441920 is a wasteful number, since it uses less digits than its factorization.

76441920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79647 (or 79637 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 76441920 is about 8743.1069992309. The cubic root of 76441920 is about 424.4017788821.

The spelling of 76441920 in words is "seventy-six million, four hundred forty-one thousand, nine hundred twenty".