672989462 has 16 divisors (see below), whose sum is σ = 1073142000. Its totient is φ = 315626400.

The previous prime is 672989441. The next prime is 672989479. The reversal of 672989462 is 264989276.

It is a congruent number.

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, 83837 + ... + 91512.

It is an arithmetic number, because the mean of its divisors is an integer number (67071375).

Almost surely, 2^672989462 is an apocalyptic number.

672989462 is a deficient number, since it is larger than the sum of its proper divisors (400152538).

672989462 is a wasteful number, since it uses less digits than its factorization.

672989462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175471.

The product of its digits is 2612736, while the sum is 53.

The square root of 672989462 is about 25942.0404363265. The cubic root of 672989462 is about 876.3335147503. Note that the first 3 decimals are identical.

The spelling of 672989462 in words is "six hundred seventy-two million, nine hundred eighty-nine thousand, four hundred sixty-two".