79030970 has 16 divisors (see below), whose sum is σ = 145283328. Its totient is φ = 30939600.

The previous prime is 79030961. The next prime is 79030979. The reversal of 79030970 is 7903097.

It is an interprime number because it is at equal distance from previous prime (79030961) and next prime (79030979).

It is a self number, because there is not a number n which added to its sum of digits gives 79030970.

It is not an unprimeable number, because it can be changed into a prime (79030979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83606 + ... + 84545.

It is an arithmetic number, because the mean of its divisors is an integer number (9080208).

Almost surely, 2^79030970 is an apocalyptic number.

79030970 is a deficient number, since it is larger than the sum of its proper divisors (66252358).

79030970 is a wasteful number, since it uses less digits than its factorization.

79030970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168205.

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 79030970 is about 8889.9364452171. The cubic root of 79030970 is about 429.1401059797.

The spelling of 79030970 in words is "seventy-nine million, thirty thousand, nine hundred seventy".