8056636 has 48 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 3294720.

The previous prime is 8056619. The next prime is 8056637. The reversal of 8056636 is 6366508.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8056637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90480 + ... + 90568.

It is an arithmetic number, because the mean of its divisors is an integer number (351540).

Almost surely, 2^8056636 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 8056636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8436960).

8056636 is an abundant number, since it is smaller than the sum of its proper divisors (8817284).

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

8056636 is a wasteful number, since it uses less digits than its factorization.

8056636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 8056636 is about 2838.4213922531. The cubic root of 8056636 is about 200.4708572639.

The spelling of 8056636 in words is "eight million, fifty-six thousand, six hundred thirty-six".