672377884400 has 30 divisors (see below), whose sum is σ = 1615387868232. Its totient is φ = 268951153600.

The previous prime is 672377884391. The next prime is 672377884447. The reversal of 672377884400 is 4488773276.

It is a happy 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 5 ways as a sum of consecutive naturals, for example, 840471956 + ... + 840472755.

Almost surely, 2^672377884400 is an apocalyptic number.

It is an amenable number.

672377884400 is an abundant number, since it is smaller than the sum of its proper divisors (943009983832).

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

672377884400 is a wasteful number, since it uses less digits than its factorization.

672377884400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680944729 (or 1680944718 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 56.

The spelling of 672377884400 in words is "six hundred seventy-two billion, three hundred seventy-seven million, eight hundred eighty-four thousand, four hundred".