6172992 has 84 divisors (see below), whose sum is σ = 20234656. Its totient is φ = 1762560.

The previous prime is 6172987. The next prime is 6173003. The reversal of 6172992 is 2992716.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3267 + ... + 4797.

Almost surely, 2^6172992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6172992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10117328).

6172992 is an abundant number, since it is smaller than the sum of its proper divisors (14061664).

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

6172992 is a wasteful number, since it uses less digits than its factorization.

6172992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556 (or 1543 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 6172992 is about 2484.5506636010. The cubic root of 6172992 is about 183.4419132745.

The spelling of 6172992 in words is "six million, one hundred seventy-two thousand, nine hundred ninety-two".