78679032 has 32 divisors (see below), whose sum is σ = 196998480. Its totient is φ = 26186240.

The previous prime is 78678989. The next prime is 78679033. The reversal of 78679032 is 23097687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78679033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16432 + ... + 20672.

Almost surely, 2^78679032 is an apocalyptic number.

It is an amenable number.

78679032 is an abundant number, since it is smaller than the sum of its proper divisors (118319448).

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

78679032 is a wasteful number, since it uses less digits than its factorization.

78679032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023 (or 5019 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 78679032 is about 8870.1201795692. The cubic root of 78679032 is about 428.5021474041.

The spelling of 78679032 in words is "seventy-eight million, six hundred seventy-nine thousand, thirty-two".