6562925568 has 132 divisors (see below), whose sum is σ = 19392180808. Its totient is φ = 2136637440.

The previous prime is 6562925549. The next prime is 6562925569. The reversal of 6562925568 is 8655292656.

6562925568 is a `hidden beast` number, since 6 + 5 + 629 + 2 + 5 + 5 + 6 + 8 = 666.

It is a super-2 number, since 2×6562925568² = 86143984022216245248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6562925569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388008 + ... + 404568.

Almost surely, 2^6562925568 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 6562925568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9696090404).

6562925568 is an abundant number, since it is smaller than the sum of its proper divisors (12829255240).

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

6562925568 is a wasteful number, since it uses less digits than its factorization.

6562925568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16630 (or 16609 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The square root of 6562925568 is about 81011.8853502373. The cubic root of 6562925568 is about 1872.2585660815.

The spelling of 6562925568 in words is "six billion, five hundred sixty-two million, nine hundred twenty-five thousand, five hundred sixty-eight".