672368192 has 28 divisors (see below), whose sum is σ = 1340242176. Its totient is φ = 334669440.

The previous prime is 672368183. The next prime is 672368197. The reversal of 672368192 is 291863276.

It is a super-2 number, since 2×672368192² = 904157971226697728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (672368197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9284 + ... + 37827.

It is an arithmetic number, because the mean of its divisors is an integer number (47865792).

Almost surely, 2^672368192 is an apocalyptic number.

It is an amenable number.

672368192 is a deficient number, since it is larger than the sum of its proper divisors (667873984).

672368192 is a wasteful number, since it uses less digits than its factorization.

672368192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47346 (or 47336 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 672368192 is about 25930.0634785185. The cubic root of 672368192 is about 876.0637693964.

The spelling of 672368192 in words is "six hundred seventy-two million, three hundred sixty-eight thousand, one hundred ninety-two".