672042976 has 24 divisors (see below), whose sum is σ = 1443365784. Its totient is φ = 305473920.

The previous prime is 672042923. The next prime is 672043007. The reversal of 672042976 is 679240276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954255 + ... + 954958.

It is an arithmetic number, because the mean of its divisors is an integer number (60140241).

Almost surely, 2^672042976 is an apocalyptic number.

It is an amenable number.

672042976 is an abundant number, since it is smaller than the sum of its proper divisors (771322808).

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

672042976 is a wasteful number, since it uses less digits than its factorization.

672042976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909234 (or 1909226 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 672042976 is about 25923.7916979750. The cubic root of 672042976 is about 875.9224996246.

The spelling of 672042976 in words is "six hundred seventy-two million, forty-two thousand, nine hundred seventy-six".