679760531 has 8 divisors (see below), whose sum is σ = 682478784. Its totient is φ = 677048680.

The previous prime is 679760527. The next prime is 679760569. The reversal of 679760531 is 135067976.

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 679760531 - 2² = 679760527 is a prime.

It is a super-2 number, since 2×679760531² = 924148759010803922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (679760831) by changing a digit.

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, 334340 + ... + 336366.

It is an arithmetic number, because the mean of its divisors is an integer number (85309848).

Almost surely, 2^679760531 is an apocalyptic number.

679760531 is a deficient number, since it is larger than the sum of its proper divisors (2718253).

679760531 is a wasteful number, since it uses less digits than its factorization.

679760531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 679760531 is about 26072.2176080210. The cubic root of 679760531 is about 879.2626963899.

The spelling of 679760531 in words is "six hundred seventy-nine million, seven hundred sixty thousand, five hundred thirty-one".