79660273 has 8 divisors (see below), whose sum is σ = 99316800. Its totient is φ = 62072880.

The previous prime is 79660271. The next prime is 79660277. The reversal of 79660273 is 37206697.

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 79660273 - 2¹ = 79660271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79660271) 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, 517198 + ... + 517351.

It is an arithmetic number, because the mean of its divisors is an integer number (12414600).

Almost surely, 2^79660273 is an apocalyptic number.

It is an amenable number.

79660273 is a deficient number, since it is larger than the sum of its proper divisors (19656527).

79660273 is a wasteful number, since it uses less digits than its factorization.

79660273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034567.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 79660273 is about 8925.2603883584. The cubic root of 79660273 is about 430.2761395574.

The spelling of 79660273 in words is "seventy-nine million, six hundred sixty thousand, two hundred seventy-three".