78625968 has 40 divisors (see below), whose sum is σ = 205986816. Its totient is φ = 25838400.

The previous prime is 78625957. The next prime is 78625979. The reversal of 78625968 is 86952687.

It is an interprime number because it is at equal distance from previous prime (78625957) and next prime (78625979).

It is a self number, because there is not a number n which added to its sum of digits gives 78625968.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8128 + ... + 14943.

Almost surely, 2^78625968 is an apocalyptic number.

It is an amenable number.

78625968 is an abundant number, since it is smaller than the sum of its proper divisors (127360848).

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

78625968 is a wasteful number, since it uses less digits than its factorization.

78625968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23153 (or 23147 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 78625968 is about 8867.1285092751. The cubic root of 78625968 is about 428.4057932630.

The spelling of 78625968 in words is "seventy-eight million, six hundred twenty-five thousand, nine hundred sixty-eight".