6163872 has 96 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 1720320.

The previous prime is 6163849. The next prime is 6163879. The reversal of 6163872 is 2783616.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6163879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13504 + ... + 13952.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

Almost surely, 2^6163872 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 6163872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9525600).

6163872 is an abundant number, since it is smaller than the sum of its proper divisors (12887328).

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

6163872 is a wasteful number, since it uses less digits than its factorization.

6163872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 478 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 6163872 is about 2482.7146432887. The cubic root of 6163872 is about 183.3515295071.

It can be divided in two parts, 6 and 163872, that added together give a triangular number (163878 = T₅₇₂).

The spelling of 6163872 in words is "six million, one hundred sixty-three thousand, eight hundred seventy-two".