672360940 has 24 divisors (see below), whose sum is σ = 1460647440. Its totient is φ = 259670208.

The previous prime is 672360919. The next prime is 672360959. The reversal of 672360940 is 49063276.

It is a self number, because there is not a number n which added to its sum of digits gives 672360940.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579042 + ... + 580201.

It is an arithmetic number, because the mean of its divisors is an integer number (60860310).

Almost surely, 2^672360940 is an apocalyptic number.

It is an amenable number.

672360940 is an abundant number, since it is smaller than the sum of its proper divisors (788286500).

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

672360940 is a wasteful number, since it uses less digits than its factorization.

672360940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159281 (or 1159279 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 672360940 is about 25929.9236404583. The cubic root of 672360940 is about 876.0606197147.

It can be divided in two parts, 6723609 and 40, that added together give a square (6723649 = 2593²).

The spelling of 672360940 in words is "six hundred seventy-two million, three hundred sixty thousand, nine hundred forty".