8116624 has 10 divisors (see below), whose sum is σ = 15725990. Its totient is φ = 4058304.

The previous prime is 8116621. The next prime is 8116643. The reversal of 8116624 is 4266118.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 3873024 = 2060^2 + 1968^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8116592 and 8116601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253629 + ... + 253660.

It is an arithmetic number, because the mean of its divisors is an integer number (1572599).

Almost surely, 2^8116624 is an apocalyptic number.

It is an amenable number.

8116624 is a deficient number, since it is larger than the sum of its proper divisors (7609366).

8116624 is a wasteful number, since it uses less digits than its factorization.

8116624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507297 (or 507291 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 8116624 is about 2848.9689362996. The cubic root of 8116624 is about 200.9671819228.

The spelling of 8116624 in words is "eight million, one hundred sixteen thousand, six hundred twenty-four".