78976704 has 28 divisors (see below), whose sum is σ = 208959704. Its totient is φ = 26325504.

The previous prime is 78976697. The next prime is 78976727. The reversal of 78976704 is 40767987.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205477 + ... + 205860.

Almost surely, 2^78976704 is an apocalyptic number.

It is an amenable number.

78976704 is an abundant number, since it is smaller than the sum of its proper divisors (129983000).

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

78976704 is a wasteful number, since it uses less digits than its factorization.

78976704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411352 (or 411342 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 78976704 is about 8886.8838183021. The cubic root of 78976704 is about 429.0418615863.

The spelling of 78976704 in words is "seventy-eight million, nine hundred seventy-six thousand, seven hundred four".