672926439974 has 16 divisors (see below), whose sum is σ = 1018602348720. Its totient is φ = 333406251360.

The previous prime is 672926439973. The next prime is 672926439989. The reversal of 672926439974 is 479934629276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672926439973) by changing a digit.

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, 3385049 + ... + 3578324.

It is an arithmetic number, because the mean of its divisors is an integer number (63662646795).

Almost surely, 2^672926439974 is an apocalyptic number.

672926439974 is a deficient number, since it is larger than the sum of its proper divisors (345675908746).

672926439974 is a wasteful number, since it uses less digits than its factorization.

672926439974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6963815.

The product of its digits is 246903552, while the sum is 68.

The spelling of 672926439974 in words is "six hundred seventy-two billion, nine hundred twenty-six million, four hundred thirty-nine thousand, nine hundred seventy-four".