79675390 has 16 divisors (see below), whose sum is σ = 143519040. Its totient is φ = 31847200.

The previous prime is 79675373. The next prime is 79675433. The reversal of 79675390 is 9357697.

It is a self number, because there is not a number n which added to its sum of digits gives 79675390.

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, 21816 + ... + 25204.

It is an arithmetic number, because the mean of its divisors is an integer number (8969940).

Almost surely, 2^79675390 is an apocalyptic number.

79675390 is a deficient number, since it is larger than the sum of its proper divisors (63843650).

79675390 is a wasteful number, since it uses less digits than its factorization.

79675390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747.

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 79675390 is about 8926.1072142340. The cubic root of 79675390 is about 430.3033554362.

The spelling of 79675390 in words is "seventy-nine million, six hundred seventy-five thousand, three hundred ninety".