172799794 has 8 divisors (see below), whose sum is σ = 272841840. Its totient is φ = 81852516.

The previous prime is 172799717. The next prime is 172799821. The reversal of 172799794 is 497997271.

172799794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2273644 + ... + 2273719.

It is an arithmetic number, because the mean of its divisors is an integer number (34105230).

Almost surely, 2^172799794 is an apocalyptic number.

172799794 is a deficient number, since it is larger than the sum of its proper divisors (100042046).

172799794 is a wasteful number, since it uses less digits than its factorization.

172799794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547384.

The product of its digits is 2000376, while the sum is 55.

The square root of 172799794 is about 13145.3335446462. Note that the first 3 decimals coincide. The cubic root of 172799794 is about 556.9904386984.

The spelling of 172799794 in words is "one hundred seventy-two million, seven hundred ninety-nine thousand, seven hundred ninety-four".