79000945667 has 16 divisors (see below), whose sum is σ = 95608719360. Its totient is φ = 63724564608.

The previous prime is 79000945657. The next prime is 79000945679. The reversal of 79000945667 is 76654900097.

It is a cyclic number.

It is not a de Polignac number, because 79000945667 - 2⁶ = 79000945603 is a prime.

It is a super-2 number, since 2×79000945667² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79000945657) 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, 1166468 + ... + 1232334.

It is an arithmetic number, because the mean of its divisors is an integer number (5975544960).

Almost surely, 2^79000945667 is an apocalyptic number.

79000945667 is a deficient number, since it is larger than the sum of its proper divisors (16607773693).

79000945667 is a wasteful number, since it uses less digits than its factorization.

79000945667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75970.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 79000945667 in words is "seventy-nine billion, nine hundred forty-five thousand, six hundred sixty-seven".