78716896 has 24 divisors (see below), whose sum is σ = 155368584. Its totient is φ = 39258240.

The previous prime is 78716887. The next prime is 78716917. The reversal of 78716896 is 69861787.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10551 + ... + 16393.

It is an arithmetic number, because the mean of its divisors is an integer number (6473691).

Almost surely, 2^78716896 is an apocalyptic number.

It is an amenable number.

78716896 is a deficient number, since it is larger than the sum of its proper divisors (76651688).

78716896 is a wasteful number, since it uses less digits than its factorization.

78716896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6274 (or 6266 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 52.

The square root of 78716896 is about 8872.2542794940. The cubic root of 78716896 is about 428.5708747506.

The spelling of 78716896 in words is "seventy-eight million, seven hundred sixteen thousand, eight hundred ninety-six".