8516836 has 12 divisors (see below), whose sum is σ = 15418620. Its totient is φ = 4111520.

The previous prime is 8516819. The next prime is 8516843. The reversal of 8516836 is 6386158.

It can be written as a sum of positive squares in 2 ways, for example, as 2044900 + 6471936 = 1430^2 + 2544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8516795 and 8516804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36595 + ... + 36826.

It is an arithmetic number, because the mean of its divisors is an integer number (1284885).

Almost surely, 2^8516836 is an apocalyptic number.

It is an amenable number.

8516836 is a deficient number, since it is larger than the sum of its proper divisors (6901784).

8516836 is a wasteful number, since it uses less digits than its factorization.

8516836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73454 (or 73452 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 8516836 is about 2918.3618692684. The cubic root of 8516836 is about 204.2174088696.

The spelling of 8516836 in words is "eight million, five hundred sixteen thousand, eight hundred thirty-six".