6522472 has 64 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 2715840.

The previous prime is 6522469. The next prime is 6522487. The reversal of 6522472 is 2742256.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6522472.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78543 + ... + 78625.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

Almost surely, 2^6522472 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 6522472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7257600).

6522472 is an abundant number, since it is smaller than the sum of its proper divisors (7992728).

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

6522472 is a wasteful number, since it uses less digits than its factorization.

6522472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 162 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 6522472 is about 2553.9130760462. The cubic root of 6522472 is about 186.8403796748.

The spelling of 6522472 in words is "six million, five hundred twenty-two thousand, four hundred seventy-two".