8820516 has 12 divisors (see below), whose sum is σ = 20581232. Its totient is φ = 2940168.

The previous prime is 8820509. The next prime is 8820529. The reversal of 8820516 is 6150288.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367510 + ... + 367533.

Almost surely, 2^8820516 is an apocalyptic number.

It is an amenable number.

8820516 is an abundant number, since it is smaller than the sum of its proper divisors (11760716).

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

8820516 is a wasteful number, since it uses less digits than its factorization.

8820516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735050 (or 735048 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 8820516 is about 2969.9353528318. The cubic root of 8820516 is about 206.6163399250.

The spelling of 8820516 in words is "eight million, eight hundred twenty thousand, five hundred sixteen".