9996982620 has 48 divisors (see below), whose sum is σ = 29464794240. Its totient is φ = 2525553216.

The previous prime is 9996982613. The next prime is 9996982657. The reversal of 9996982620 is 262896999.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4383502 + ... + 4385781.

It is an arithmetic number, because the mean of its divisors is an integer number (613849880).

Almost surely, 2^9996982620 is an apocalyptic number.

It is an amenable number.

9996982620 is an abundant number, since it is smaller than the sum of its proper divisors (19467811620).

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

9996982620 is a wasteful number, since it uses less digits than its factorization.

9996982620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8769314 (or 8769312 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 60.

The square root of 9996982620 is about 99984.9119617555. The cubic root of 9996982620 is about 2154.2179766287.

The spelling of 9996982620 in words is "nine billion, nine hundred ninety-six million, nine hundred eighty-two thousand, six hundred twenty".