172206796 has 12 divisors (see below), whose sum is σ = 314464752. Its totient is φ = 82359728.

The previous prime is 172206761. The next prime is 172206803. The reversal of 172206796 is 697602271.

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 3 ways as a sum of consecutive naturals, for example, 935815 + ... + 935998.

It is an arithmetic number, because the mean of its divisors is an integer number (26205396).

Almost surely, 2^172206796 is an apocalyptic number.

It is an amenable number.

172206796 is a deficient number, since it is larger than the sum of its proper divisors (142257956).

172206796 is a wasteful number, since it uses less digits than its factorization.

172206796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871840 (or 1871838 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 172206796 is about 13122.7587038702. The cubic root of 172206796 is about 556.3525660971.

The spelling of 172206796 in words is "one hundred seventy-two million, two hundred six thousand, seven hundred ninety-six".