6158172 has 24 divisors (see below), whose sum is σ = 14514192. Its totient is φ = 2032000.

The previous prime is 6158167. The next prime is 6158183. The reversal of 6158172 is 2718516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329 + ... + 3752.

It is an arithmetic number, because the mean of its divisors is an integer number (604758).

Almost surely, 2^6158172 is an apocalyptic number.

It is an amenable number.

6158172 is an abundant number, since it is smaller than the sum of its proper divisors (8356020).

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

6158172 is a wasteful number, since it uses less digits than its factorization.

6158172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189 (or 5187 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 6158172 is about 2481.5664407789. The cubic root of 6158172 is about 183.2949943706.

The spelling of 6158172 in words is "six million, one hundred fifty-eight thousand, one hundred seventy-two".