672468416 has 14 divisors (see below), whose sum is σ = 1334429640. Its totient is φ = 336234176.

The previous prime is 672468409. The next prime is 672468421. The reversal of 672468416 is 614864276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5253596 + ... + 5253723.

Almost surely, 2^672468416 is an apocalyptic number.

It is an amenable number.

672468416 is a deficient number, since it is larger than the sum of its proper divisors (661961224).

672468416 is a wasteful number, since it uses less digits than its factorization.

672468416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10507331 (or 10507321 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 672468416 is about 25931.9959895107. The cubic root of 672468416 is about 876.1072962685.

The spelling of 672468416 in words is "six hundred seventy-two million, four hundred sixty-eight thousand, four hundred sixteen".