6652872 has 24 divisors (see below), whose sum is σ = 18018390. Its totient is φ = 2217600.

The previous prime is 6652871. The next prime is 6652901. The reversal of 6652872 is 2782566.

6652872 is a `hidden beast` number, since 66 + 528 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4384836 + 2268036 = 2094^2 + 1506^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (6652871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46129 + ... + 46272.

Almost surely, 2^6652872 is an apocalyptic number.

It is an amenable number.

6652872 is an abundant number, since it is smaller than the sum of its proper divisors (11365518).

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

6652872 is a wasteful number, since it uses less digits than its factorization.

6652872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92413 (or 92406 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 6652872 is about 2579.3161884500. The cubic root of 6652872 is about 188.0773033535.

The spelling of 6652872 in words is "six million, six hundred fifty-two thousand, eight hundred seventy-two".