79968473 has 8 divisors (see below), whose sum is σ = 90652800. Its totient is φ = 69931728.

The previous prime is 79968463. The next prime is 79968487. The reversal of 79968473 is 37486997.

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 79968473 - 2¹⁶ = 79902937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79968443) 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, 161633 + ... + 162126.

It is an arithmetic number, because the mean of its divisors is an integer number (11331600).

Almost surely, 2^79968473 is an apocalyptic number.

It is an amenable number.

79968473 is a deficient number, since it is larger than the sum of its proper divisors (10684327).

79968473 is a wasteful number, since it uses less digits than its factorization.

79968473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323791.

The product of its digits is 2286144, while the sum is 53.

The square root of 79968473 is about 8942.5093234505. The cubic root of 79968473 is about 430.8303281839.

The spelling of 79968473 in words is "seventy-nine million, nine hundred sixty-eight thousand, four hundred seventy-three".