6392172 has 24 divisors (see below), whose sum is σ = 15121456. Its totient is φ = 2101248.

The previous prime is 6392167. The next prime is 6392173. The reversal of 6392172 is 2712936.

It is not an unprimeable number, because it can be changed into a prime (6392173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2773 + ... + 4524.

Almost surely, 2^6392172 is an apocalyptic number.

It is an amenable number.

6392172 is an abundant number, since it is smaller than the sum of its proper divisors (8729284).

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

6392172 is a wasteful number, since it uses less digits than its factorization.

6392172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377 (or 7375 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 6392172 is about 2528.2745104122. The cubic root of 6392172 is about 185.5878258835.

It can be divided in two parts, 63 and 92172, that added together give a triangular number (92235 = T₄₂₉).

The spelling of 6392172 in words is "six million, three hundred ninety-two thousand, one hundred seventy-two".