6166872 has 48 divisors (see below), whose sum is σ = 16893240. Its totient is φ = 2032128.

The previous prime is 6166871. The next prime is 6166877. The reversal of 6166872 is 2786616.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6166871) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6543 + ... + 7425.

Almost surely, 2^6166872 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 6166872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8446620).

6166872 is an abundant number, since it is smaller than the sum of its proper divisors (10726368).

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

6166872 is a wasteful number, since it uses less digits than its factorization.

6166872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 985 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 6166872 is about 2483.3187471607. The cubic root of 6166872 is about 183.3812708436.

The spelling of 6166872 in words is "six million, one hundred sixty-six thousand, eight hundred seventy-two".