672605196 has 24 divisors (see below), whose sum is σ = 1572427584. Its totient is φ = 223770960.

The previous prime is 672605159. The next prime is 672605201. The reversal of 672605196 is 691506276.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47310 + ... + 59861.

It is an arithmetic number, because the mean of its divisors is an integer number (65517816).

Almost surely, 2^672605196 is an apocalyptic number.

It is an amenable number.

672605196 is an abundant number, since it is smaller than the sum of its proper divisors (899822388).

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

672605196 is a wasteful number, since it uses less digits than its factorization.

672605196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107701 (or 107699 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 672605196 is about 25934.6331379490. The cubic root of 672605196 is about 876.1666922834.

The spelling of 672605196 in words is "six hundred seventy-two million, six hundred five thousand, one hundred ninety-six".