78875704 has 8 divisors (see below), whose sum is σ = 147891960. Its totient is φ = 39437848.

The previous prime is 78875681. The next prime is 78875761. The reversal of 78875704 is 40757887.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4929724 + ... + 4929739.

It is an arithmetic number, because the mean of its divisors is an integer number (18486495).

Almost surely, 2^78875704 is an apocalyptic number.

It is an amenable number.

78875704 is a deficient number, since it is larger than the sum of its proper divisors (69016256).

78875704 is a wasteful number, since it uses less digits than its factorization.

78875704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9859469 (or 9859465 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 46.

The square root of 78875704 is about 8881.1994685403. The cubic root of 78875704 is about 428.8588890078.

The spelling of 78875704 in words is "seventy-eight million, eight hundred seventy-five thousand, seven hundred four".