172956068 has 24 divisors (see below), whose sum is σ = 313737984. Its totient is φ = 83340000.

The previous prime is 172956059. The next prime is 172956089. The reversal of 172956068 is 860659271.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28346 + ... + 33902.

It is an arithmetic number, because the mean of its divisors is an integer number (13072416).

Almost surely, 2^172956068 is an apocalyptic number.

It is an amenable number.

172956068 is a deficient number, since it is larger than the sum of its proper divisors (140781916).

172956068 is a wasteful number, since it uses less digits than its factorization.

172956068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843 (or 5841 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 172956068 is about 13151.2762878741. The cubic root of 172956068 is about 557.1582955679.

The spelling of 172956068 in words is "one hundred seventy-two million, nine hundred fifty-six thousand, sixty-eight".