172095146 has 8 divisors (see below), whose sum is σ = 258492384. Its totient is φ = 85931020.

The previous prime is 172095139. The next prime is 172095173. The reversal of 172095146 is 641590271.

172095146 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 a super-2 number, since 2×172095146² = 59233478553522632, which contains 22 as substring.

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, 56420 + ... + 59391.

It is an arithmetic number, because the mean of its divisors is an integer number (32311548).

Almost surely, 2^172095146 is an apocalyptic number.

172095146 is a deficient number, since it is larger than the sum of its proper divisors (86397238).

172095146 is a wasteful number, since it uses less digits than its factorization.

172095146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116556.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 172095146 is about 13118.5039543387. The cubic root of 172095146 is about 556.2323033380.

The spelling of 172095146 in words is "one hundred seventy-two million, ninety-five thousand, one hundred forty-six".