9902960 has 20 divisors (see below), whose sum is σ = 23024568. Its totient is φ = 3961152.

The previous prime is 9902951. The next prime is 9902983. The reversal of 9902960 is 692099.

9902960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9902960.

It is a congruent number.

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, 61814 + ... + 61973.

Almost surely, 2^9902960 is an apocalyptic number.

It is an amenable number.

9902960 is an abundant number, since it is smaller than the sum of its proper divisors (13121608).

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

9902960 is a wasteful number, since it uses less digits than its factorization.

9902960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123800 (or 123794 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 9902960 is about 3146.8968842337. The cubic root of 9902960 is about 214.7443147639.

The spelling of 9902960 in words is "nine million, nine hundred two thousand, nine hundred sixty".