76445152 has 24 divisors (see below), whose sum is σ = 172002096. Its totient is φ = 32762112.

The previous prime is 76445147. The next prime is 76445167. The reversal of 76445152 is 25154467.

It is a super-2 number, since 2×76445152² = 11687722528606208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 170413 + ... + 170860.

It is an arithmetic number, because the mean of its divisors is an integer number (7166754).

Almost surely, 2^76445152 is an apocalyptic number.

It is an amenable number.

76445152 is an abundant number, since it is smaller than the sum of its proper divisors (95556944).

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

76445152 is a wasteful number, since it uses less digits than its factorization.

76445152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341290 (or 341282 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 76445152 is about 8743.2918285964. The cubic root of 76445152 is about 424.4077600995.

The spelling of 76445152 in words is "seventy-six million, four hundred forty-five thousand, one hundred fifty-two".