672675984 has 120 divisors (see below), whose sum is σ = 1945000512. Its totient is φ = 216864000.

The previous prime is 672675979. The next prime is 672676013. The reversal of 672675984 is 489576276.

It is a self number, because there is not a number n which added to its sum of digits gives 672675984.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1337077 + ... + 1337579.

Almost surely, 2^672675984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672675984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972500256).

672675984 is an abundant number, since it is smaller than the sum of its proper divisors (1272324528).

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

672675984 is a wasteful number, since it uses less digits than its factorization.

672675984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 796 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 672675984 is about 25935.9978408389. The cubic root of 672675984 is about 876.1974284480.

The spelling of 672675984 in words is "six hundred seventy-two million, six hundred seventy-five thousand, nine hundred eighty-four".