6172972 has 24 divisors (see below), whose sum is σ = 12319776. Its totient is φ = 2681088.

The previous prime is 6172949. The next prime is 6172987. The reversal of 6172972 is 2792716.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2608 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (513324).

Almost surely, 2^6172972 is an apocalyptic number.

It is an amenable number.

6172972 is a deficient number, since it is larger than the sum of its proper divisors (6146804).

6172972 is a wasteful number, since it uses less digits than its factorization.

6172972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7017 (or 7015 counting only the distinct ones).

The product of its digits is 10584, while the sum is 34.

The square root of 6172972 is about 2484.5466387251. The cubic root of 6172972 is about 183.4417151619.

The spelling of 6172972 in words is "six million, one hundred seventy-two thousand, nine hundred seventy-two".