179144972 has 12 divisors (see below), whose sum is σ = 321977040. Its totient is φ = 87151536.

The previous prime is 179144951. The next prime is 179144981. The reversal of 179144972 is 279441971.

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, 605072 + ... + 605367.

It is an arithmetic number, because the mean of its divisors is an integer number (26831420).

Almost surely, 2^179144972 is an apocalyptic number.

It is an amenable number.

179144972 is a deficient number, since it is larger than the sum of its proper divisors (142832068).

179144972 is a wasteful number, since it uses less digits than its factorization.

179144972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210480 (or 1210478 counting only the distinct ones).

The product of its digits is 127008, while the sum is 44.

The square root of 179144972 is about 13384.5049217369. The cubic root of 179144972 is about 563.7261845092.

The spelling of 179144972 in words is "one hundred seventy-nine million, one hundred forty-four thousand, nine hundred seventy-two".