79630790 has 8 divisors (see below), whose sum is σ = 143335440. Its totient is φ = 31852312.

The previous prime is 79630787. The next prime is 79630801. The reversal of 79630790 is 9703697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3981530 + ... + 3981549.

It is an arithmetic number, because the mean of its divisors is an integer number (17916930).

Almost surely, 2^79630790 is an apocalyptic number.

79630790 is a deficient number, since it is larger than the sum of its proper divisors (63704650).

79630790 is a wasteful number, since it uses less digits than its factorization.

79630790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963086.

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 79630790 is about 8923.6085750104. The cubic root of 79630790 is about 430.2230499545.

The spelling of 79630790 in words is "seventy-nine million, six hundred thirty thousand, seven hundred ninety".