6256166562 has 24 divisors (see below), whose sum is σ = 13745946240. Its totient is φ = 2056016760.

The previous prime is 6256166561. The next prime is 6256166573. The reversal of 6256166562 is 2656616526.

It is a happy number.

6256166562 is a `hidden beast` number, since 6 + 25 + 6 + 1 + 66 + 562 = 666.

It is not an unprimeable number, because it can be changed into a prime (6256166561) 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, 2446362 + ... + 2448917.

It is an arithmetic number, because the mean of its divisors is an integer number (572747760).

Almost surely, 2^6256166562 is an apocalyptic number.

6256166562 is an abundant number, since it is smaller than the sum of its proper divisors (7489779678).

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

6256166562 is a wasteful number, since it uses less digits than its factorization.

6256166562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895358 (or 4895355 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 6256166562 is about 79095.9326514328. The cubic root of 6256166562 is about 1842.6213584197.

The spelling of 6256166562 in words is "six billion, two hundred fifty-six million, one hundred sixty-six thousand, five hundred sixty-two".