679040832067 has 8 divisors (see below), whose sum is σ = 735314936720. Its totient is φ = 623343898080.

The previous prime is 679040832049. The next prime is 679040832149. The reversal of 679040832067 is 760238040976.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-679040832067 is a prime.

It is a super-2 number, since 2×679040832067² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679040832007) 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, 144290217 + ... + 144294922.

It is an arithmetic number, because the mean of its divisors is an integer number (91914367090).

Almost surely, 2^679040832067 is an apocalyptic number.

679040832067 is a deficient number, since it is larger than the sum of its proper divisors (56274104653).

679040832067 is a wasteful number, since it uses less digits than its factorization.

679040832067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288585333.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 679040832067 in words is "six hundred seventy-nine billion, forty million, eight hundred thirty-two thousand, sixty-seven".