79768355 has 8 divisors (see below), whose sum is σ = 95815872. Its totient is φ = 63752128.

The previous prime is 79768343. The next prime is 79768373. The reversal of 79768355 is 55386797.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 79768355 - 2⁶ = 79768291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787 + ... + 12756.

It is an arithmetic number, because the mean of its divisors is an integer number (11976984).

Almost surely, 2^79768355 is an apocalyptic number.

79768355 is a deficient number, since it is larger than the sum of its proper divisors (16047517).

79768355 is a wasteful number, since it uses less digits than its factorization.

79768355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15645.

The product of its digits is 1587600, while the sum is 50.

The square root of 79768355 is about 8931.3131733245. The cubic root of 79768355 is about 430.4706492643.

The spelling of 79768355 in words is "seventy-nine million, seven hundred sixty-eight thousand, three hundred fifty-five".