172075046 has 32 divisors (see below), whose sum is σ = 306125568. Its totient is φ = 71511840.

The previous prime is 172075031. The next prime is 172075069. The reversal of 172075046 is 640570271.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent 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, 27791 + ... + 33413.

It is an arithmetic number, because the mean of its divisors is an integer number (9566424).

Almost surely, 2^172075046 is an apocalyptic number.

172075046 is a deficient number, since it is larger than the sum of its proper divisors (134050522).

172075046 is a wasteful number, since it uses less digits than its factorization.

172075046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 172075046 is about 13117.7378385147. The cubic root of 172075046 is about 556.2106472854.

The spelling of 172075046 in words is "one hundred seventy-two million, seventy-five thousand, forty-six".