78360832 has 36 divisors (see below), whose sum is σ = 170641296. Its totient is φ = 35617280.

The previous prime is 78360787. The next prime is 78360847. The reversal of 78360832 is 23806387.

It is a super-2 number, since 2×78360832² = 12280839983464448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78360791 and 78360800.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11098 + ... + 16729.

It is an arithmetic number, because the mean of its divisors is an integer number (4740036).

Almost surely, 2^78360832 is an apocalyptic number.

It is an amenable number.

78360832 is an abundant number, since it is smaller than the sum of its proper divisors (92280464).

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

78360832 is a wasteful number, since it uses less digits than its factorization.

78360832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27854 (or 27840 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 78360832 is about 8852.1653848084. The cubic root of 78360832 is about 427.9237060853.

The spelling of 78360832 in words is "seventy-eight million, three hundred sixty thousand, eight hundred thirty-two".