79776076 has 12 divisors (see below), whose sum is σ = 139857480. Its totient is φ = 39816800.

The previous prime is 79776023. The next prime is 79776091. The reversal of 79776076 is 67067797.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15250 + ... + 19801.

It is an arithmetic number, because the mean of its divisors is an integer number (11654790).

Almost surely, 2^79776076 is an apocalyptic number.

It is an amenable number.

79776076 is a deficient number, since it is larger than the sum of its proper divisors (60081404).

79776076 is a wasteful number, since it uses less digits than its factorization.

79776076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35624 (or 35622 counting only the distinct ones).

The product of its (nonzero) digits is 777924, while the sum is 49.

The square root of 79776076 is about 8931.7454061342. The cubic root of 79776076 is about 430.4845376317.

The spelling of 79776076 in words is "seventy-nine million, seven hundred seventy-six thousand, seventy-six".