79670 has 16 divisors (see below), whose sum is σ = 148608. Its totient is φ = 30720.

The previous prime is 79669. The next prime is 79687. The reversal of 79670 is 7697.

It is a plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182 + ... + 438.

It is an arithmetic number, because the mean of its divisors is an integer number (9288).

2⁷⁹⁶⁷⁰ is an apocalyptic number.

79670 is a deficient number, since it is larger than the sum of its proper divisors (68938).

79670 is a wasteful number, since it uses less digits than its factorization.

79670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 79670 is about 282.2587465430. The cubic root of 79670 is about 43.0293651949.

The spelling of 79670 in words is "seventy-nine thousand, six hundred seventy".