672492496386 has 32 divisors (see below), whose sum is σ = 1350352143360. Its totient is φ = 223271236944.

The previous prime is 672492496367. The next prime is 672492496399. The reversal of 672492496386 is 683694294276.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490571 + ... + 1888593.

It is an arithmetic number, because the mean of its divisors is an integer number (42198504480).

Almost surely, 2^672492496386 is an apocalyptic number.

672492496386 is an abundant number, since it is smaller than the sum of its proper divisors (677859646974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672492496386 is a wasteful number, since it uses less digits than its factorization.

672492496386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399150.

The product of its digits is 188116992, while the sum is 66.

The spelling of 672492496386 in words is "six hundred seventy-two billion, four hundred ninety-two million, four hundred ninety-six thousand, three hundred eighty-six".