172004824074 has 32 divisors (see below), whose sum is σ = 350166970944. Its totient is φ = 56316707840.

The previous prime is 172004824049. The next prime is 172004824087. The reversal of 172004824074 is 470428400271.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912087 + ... + 1084394.

It is an arithmetic number, because the mean of its divisors is an integer number (10942717842).

Almost surely, 2^172004824074 is an apocalyptic number.

172004824074 is an abundant number, since it is smaller than the sum of its proper divisors (178162146870).

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

172004824074 is a wasteful number, since it uses less digits than its factorization.

172004824074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996742.

The product of its (nonzero) digits is 100352, while the sum is 39.

The spelling of 172004824074 in words is "one hundred seventy-two billion, four million, eight hundred twenty-four thousand, seventy-four".