8076636 has 18 divisors (see below), whose sum is σ = 20416032. Its totient is φ = 2692200.

The previous prime is 8076623. The next prime is 8076637. The reversal of 8076636 is 6366708.

It is a happy number.

8076636 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 224351 = 8076636 / (8 + 0 + 7 + 6 + 6 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 8076636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8076637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112140 + ... + 112211.

It is an arithmetic number, because the mean of its divisors is an integer number (1134224).

Almost surely, 2^8076636 is an apocalyptic number.

It is an amenable number.

8076636 is an abundant number, since it is smaller than the sum of its proper divisors (12339396).

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

8076636 is a wasteful number, since it uses less digits than its factorization.

8076636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224361 (or 224356 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 8076636 is about 2841.9422935732. The cubic root of 8076636 is about 200.6366048547.

The spelling of 8076636 in words is "eight million, seventy-six thousand, six hundred thirty-six".