2172594 has 8 divisors (see below), whose sum is σ = 4345200. Its totient is φ = 724196.

The previous prime is 2172587. The next prime is 2172613. The reversal of 2172594 is 4952712.

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

2172594 is an admirable number.

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, 181044 + ... + 181055.

It is an arithmetic number, because the mean of its divisors is an integer number (543150).

2^2172594 is an apocalyptic number.

2172594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2172594 is a wasteful number, since it uses less digits than its factorization.

2172594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362104.

The product of its digits is 5040, while the sum is 30.

The square root of 2172594 is about 1473.9721842694. The cubic root of 2172594 is about 129.5168257283.

The spelling of 2172594 in words is "two million, one hundred seventy-two thousand, five hundred ninety-four".