6561352 has 16 divisors (see below), whose sum is σ = 14060160. Its totient is φ = 2811984.

The previous prime is 6561319. The next prime is 6561383. The reversal of 6561352 is 2531656.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 6561352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58528 + ... + 58639.

It is an arithmetic number, because the mean of its divisors is an integer number (878760).

Almost surely, 2^6561352 is an apocalyptic number.

It is an amenable number.

6561352 is an abundant number, since it is smaller than the sum of its proper divisors (7498808).

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

6561352 is a wasteful number, since it uses less digits than its factorization.

6561352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117180 (or 117176 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 6561352 is about 2561.5136150331. The cubic root of 6561352 is about 187.2108919321.

The spelling of 6561352 in words is "six million, five hundred sixty-one thousand, three hundred fifty-two".