672286976 has 18 divisors (see below), whose sum is σ = 1341948342. Its totient is φ = 336143360.

The previous prime is 672286949. The next prime is 672286999. The reversal of 672286976 is 679682276.

It can be written as a sum of positive squares in only one way, i.e., 476286976 + 196000000 = 21824^2 + 14000^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312805 + ... + 1313316.

Almost surely, 2^672286976 is an apocalyptic number.

It is an amenable number.

672286976 is a deficient number, since it is larger than the sum of its proper divisors (669661366).

672286976 is an equidigital number, since it uses as much as digits as its factorization.

672286976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626137 (or 2626123 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 53.

The square root of 672286976 is about 25928.4973725822. The cubic root of 672286976 is about 876.0284944478.

The spelling of 672286976 in words is "six hundred seventy-two million, two hundred eighty-six thousand, nine hundred seventy-six".