679683723 has 8 divisors (see below), whose sum is σ = 906811200. Its totient is φ = 452839368.

The previous prime is 679683721. The next prime is 679683731. The reversal of 679683723 is 327386976.

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

It is not a de Polignac number, because 679683723 - 2¹ = 679683721 is a prime.

It is a super-2 number, since 2×679683723² = 923939926622281458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679683721) 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, 65113 + ... + 74826.

It is an arithmetic number, because the mean of its divisors is an integer number (113351400).

Almost surely, 2^679683723 is an apocalyptic number.

679683723 is a deficient number, since it is larger than the sum of its proper divisors (227127477).

679683723 is a wasteful number, since it uses less digits than its factorization.

679683723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141561.

The product of its digits is 2286144, while the sum is 51.

The square root of 679683723 is about 26070.7445808515. The cubic root of 679683723 is about 879.2295783775.

The spelling of 679683723 in words is "six hundred seventy-nine million, six hundred eighty-three thousand, seven hundred twenty-three".