79640326 has 8 divisors (see below), whose sum is σ = 120900024. Its totient is φ = 39340320.

The previous prime is 79640273. The next prime is 79640339. The reversal of 79640326 is 62304697.

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

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, 239715 + ... + 240046.

It is an arithmetic number, because the mean of its divisors is an integer number (15112503).

Almost surely, 2^79640326 is an apocalyptic number.

79640326 is a deficient number, since it is larger than the sum of its proper divisors (41259698).

79640326 is a wasteful number, since it uses less digits than its factorization.

79640326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479846.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 79640326 is about 8924.1428720074. The cubic root of 79640326 is about 430.2402227225.

The spelling of 79640326 in words is "seventy-nine million, six hundred forty thousand, three hundred twenty-six".