9980652 has 24 divisors (see below), whose sum is σ = 25405632. Its totient is φ = 3024400.

The previous prime is 9980629. The next prime is 9980693. The reversal of 9980652 is 2560899.

It is a happy number.

It is a super-2 number, since 2×9980652² = 199226828690208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9980652.

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 7 ways as a sum of consecutive naturals, for example, 37674 + ... + 37937.

It is an arithmetic number, because the mean of its divisors is an integer number (1058568).

Almost surely, 2^9980652 is an apocalyptic number.

It is an amenable number.

9980652 is an abundant number, since it is smaller than the sum of its proper divisors (15424980).

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

9980652 is a wasteful number, since it uses less digits than its factorization.

9980652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75629 (or 75627 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 9980652 is about 3159.2169915978. The cubic root of 9980652 is about 215.3044326208.

The spelling of 9980652 in words is "nine million, nine hundred eighty thousand, six hundred fifty-two".