672900980 has 24 divisors (see below), whose sum is σ = 1445956512. Its totient is φ = 262900512.

The previous prime is 672900929. The next prime is 672900983. The reversal of 672900980 is 89009276.

672900980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672900983) 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, 390362 + ... + 392081.

It is an arithmetic number, because the mean of its divisors is an integer number (60248188).

Almost surely, 2^672900980 is an apocalyptic number.

It is an amenable number.

672900980 is an abundant number, since it is smaller than the sum of its proper divisors (773055532).

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

672900980 is a wasteful number, since it uses less digits than its factorization.

672900980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782495 (or 782493 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 672900980 is about 25940.3350016919. The cubic root of 672900980 is about 876.2951074423.

The spelling of 672900980 in words is "six hundred seventy-two million, nine hundred thousand, nine hundred eighty".