179814972 has 12 divisors (see below), whose sum is σ = 419568296. Its totient is φ = 59938320.

The previous prime is 179814961. The next prime is 179815019. The reversal of 179814972 is 279418971.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7492279 + ... + 7492302.

Almost surely, 2^179814972 is an apocalyptic number.

179814972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

179814972 is an abundant number, since it is smaller than the sum of its proper divisors (239753324).

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

179814972 is a wasteful number, since it uses less digits than its factorization.

179814972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14984588 (or 14984586 counting only the distinct ones).

The product of its digits is 254016, while the sum is 48.

The square root of 179814972 is about 13409.5105056076. The cubic root of 179814972 is about 564.4280865408.

The spelling of 179814972 in words is "one hundred seventy-nine million, eight hundred fourteen thousand, nine hundred seventy-two".