672674976 has 48 divisors (see below), whose sum is σ = 1961971200. Its totient is φ = 224224704.

The previous prime is 672674971. The next prime is 672675001. The reversal of 672674976 is 679476276.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (672674971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388416 + ... + 390143.

It is an arithmetic number, because the mean of its divisors is an integer number (40874400).

Almost surely, 2^672674976 is an apocalyptic number.

It is an amenable number.

672674976 is an abundant number, since it is smaller than the sum of its proper divisors (1289296224).

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

672674976 is a wasteful number, since it uses less digits than its factorization.

672674976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778578 (or 778564 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 672674976 is about 25935.9784083809. The cubic root of 672674976 is about 876.1969907893.

The spelling of 672674976 in words is "six hundred seventy-two million, six hundred seventy-four thousand, nine hundred seventy-six".