79077012 has 48 divisors (see below), whose sum is σ = 221975040. Its totient is φ = 21403872.

The previous prime is 79076981. The next prime is 79077017. The reversal of 79077012 is 21077097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79077017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23178 + ... + 26369.

It is an arithmetic number, because the mean of its divisors is an integer number (4624480).

Almost surely, 2^79077012 is an apocalyptic number.

It is an amenable number.

79077012 is an abundant number, since it is smaller than the sum of its proper divisors (142898028).

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

79077012 is a wasteful number, since it uses less digits than its factorization.

79077012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49580 (or 49578 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 33.

The square root of 79077012 is about 8892.5256254902. The cubic root of 79077012 is about 429.2234261981.

The spelling of 79077012 in words is "seventy-nine million, seventy-seven thousand, twelve".