9952620 has 24 divisors (see below), whose sum is σ = 27867504. Its totient is φ = 2654016.

The previous prime is 9952589. The next prime is 9952661. The reversal of 9952620 is 262599.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82879 + ... + 82998.

It is an arithmetic number, because the mean of its divisors is an integer number (1161146).

Almost surely, 2^9952620 is an apocalyptic number.

It is an amenable number.

9952620 is an abundant number, since it is smaller than the sum of its proper divisors (17914884).

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

9952620 is a wasteful number, since it uses less digits than its factorization.

9952620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165889 (or 165887 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 9952620 is about 3154.7773297017. Note that the first 3 decimals coincide. The cubic root of 9952620 is about 215.1026731529.

The spelling of 9952620 in words is "nine million, nine hundred fifty-two thousand, six hundred twenty".