79716927 has 8 divisors (see below), whose sum is σ = 112541616. Its totient is φ = 50018432.

The previous prime is 79716899. The next prime is 79716947. The reversal of 79716927 is 72961797.

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 79716927 - 2⁸ = 79716671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79716947) 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, 781488 + ... + 781589.

It is an arithmetic number, because the mean of its divisors is an integer number (14067702).

Almost surely, 2^79716927 is an apocalyptic number.

79716927 is a deficient number, since it is larger than the sum of its proper divisors (32824689).

79716927 is a wasteful number, since it uses less digits than its factorization.

79716927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563097.

The product of its digits is 333396, while the sum is 48.

The square root of 79716927 is about 8928.4336252223. The cubic root of 79716927 is about 430.3781188204.

The spelling of 79716927 in words is "seventy-nine million, seven hundred sixteen thousand, nine hundred twenty-seven".