78325576 has 32 divisors (see below), whose sum is σ = 168733440. Its totient is φ = 33389568.

The previous prime is 78325571. The next prime is 78325589. The reversal of 78325576 is 67552387.

It is a super-2 number, since 2×78325576² = 12269791711463552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78325571) 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, 7185 + ... + 14431.

It is an arithmetic number, because the mean of its divisors is an integer number (5272920).

Almost surely, 2^78325576 is an apocalyptic number.

It is an amenable number.

78325576 is an abundant number, since it is smaller than the sum of its proper divisors (90407864).

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

78325576 is a wasteful number, since it uses less digits than its factorization.

78325576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7453 (or 7449 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 78325576 is about 8850.1737836045. The cubic root of 78325576 is about 427.8595195056.

The spelling of 78325576 in words is "seventy-eight million, three hundred twenty-five thousand, five hundred seventy-six".