6171972 has 24 divisors (see below), whose sum is σ = 14565600. Its totient is φ = 2033856.

The previous prime is 6171967. The next prime is 6172021. The reversal of 6171972 is 2791716.

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, 1822 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (606900).

Almost surely, 2^6171972 is an apocalyptic number.

It is an amenable number.

6171972 is an abundant number, since it is smaller than the sum of its proper divisors (8393628).

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

6171972 is a wasteful number, since it uses less digits than its factorization.

6171972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875 (or 5873 counting only the distinct ones).

The product of its digits is 5292, while the sum is 33.

The square root of 6171972 is about 2484.3453866160. The cubic root of 6171972 is about 183.4318089870.

The spelling of 6171972 in words is "six million, one hundred seventy-one thousand, nine hundred seventy-two".