672574980 has 192 divisors, whose sum is σ = 2396620800. Its totient is φ = 139708800.

The previous prime is 672574967. The next prime is 672574999. The reversal of 672574980 is 89475276.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 224895 + ... + 227865.

It is an arithmetic number, because the mean of its divisors is an integer number (12482400).

Almost surely, 2^672574980 is an apocalyptic number.

672574980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672574980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1198310400).

672574980 is an abundant number, since it is smaller than the sum of its proper divisors (1724045820).

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

672574980 is a wasteful number, since it uses less digits than its factorization.

672574980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015 (or 2999 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 672574980 is about 25934.0505899098. The cubic root of 672574980 is about 876.1535718330.

The spelling of 672574980 in words is "six hundred seventy-two million, five hundred seventy-four thousand, nine hundred eighty".