672238472 has 32 divisors (see below), whose sum is σ = 1310534400. Its totient is φ = 322920000.

The previous prime is 672238471. The next prime is 672238519. The reversal of 672238472 is 274832276.

It is not an unprimeable number, because it can be changed into a prime (672238471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24722 + ... + 44222.

It is an arithmetic number, because the mean of its divisors is an integer number (40954200).

Almost surely, 2^672238472 is an apocalyptic number.

672238472 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

672238472 is a deficient number, since it is larger than the sum of its proper divisors (638295928).

672238472 is a wasteful number, since it uses less digits than its factorization.

672238472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19677 (or 19673 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 672238472 is about 25927.5620141964. The cubic root of 672238472 is about 876.0074261097.

The spelling of 672238472 in words is "six hundred seventy-two million, two hundred thirty-eight thousand, four hundred seventy-two".