79650764 has 6 divisors (see below), whose sum is σ = 139388844. Its totient is φ = 39825380.

The previous prime is 79650761. The next prime is 79650773. The reversal of 79650764 is 46705697.

It is not an unprimeable number, because it can be changed into a prime (79650761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9956342 + ... + 9956349.

It is an arithmetic number, because the mean of its divisors is an integer number (23231474).

Almost surely, 2^79650764 is an apocalyptic number.

It is an amenable number.

79650764 is a deficient number, since it is larger than the sum of its proper divisors (59738080).

79650764 is a wasteful number, since it uses less digits than its factorization.

79650764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19912695 (or 19912693 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 79650764 is about 8924.7276709152. The cubic root of 79650764 is about 430.2590182728.

The spelling of 79650764 in words is "seventy-nine million, six hundred fifty thousand, seven hundred sixty-four".