679922893535 has 8 divisors (see below), whose sum is σ = 816316050816. Its totient is φ = 543665929120.

The previous prime is 679922893511. The next prime is 679922893543. The reversal of 679922893535 is 535398229976.

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

It is not a de Polignac number, because 679922893535 - 2²⁴ = 679906116319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34037231 + ... + 34057200.

It is an arithmetic number, because the mean of its divisors is an integer number (102039506352).

Almost surely, 2^679922893535 is an apocalyptic number.

679922893535 is a deficient number, since it is larger than the sum of its proper divisors (136393157281).

679922893535 is a wasteful number, since it uses less digits than its factorization.

679922893535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68096433.

The product of its digits is 220449600, while the sum is 68.

The spelling of 679922893535 in words is "six hundred seventy-nine billion, nine hundred twenty-two million, eight hundred ninety-three thousand, five hundred thirty-five".