672246704 has 10 divisors (see below), whose sum is σ = 1302478020. Its totient is φ = 336123344.

The previous prime is 672246667. The next prime is 672246713. The reversal of 672246704 is 407642276.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007694 + ... + 21007725.

It is an arithmetic number, because the mean of its divisors is an integer number (130247802).

Almost surely, 2^672246704 is an apocalyptic number.

It is an amenable number.

672246704 is a deficient number, since it is larger than the sum of its proper divisors (630231316).

672246704 is a wasteful number, since it uses less digits than its factorization.

672246704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42015427 (or 42015421 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 672246704 is about 25927.7207636923. The cubic root of 672246704 is about 876.0110018565.

The spelling of 672246704 in words is "six hundred seventy-two million, two hundred forty-six thousand, seven hundred four".