9556920 has 64 divisors (see below), whose sum is σ = 31860000. Its totient is φ = 2548224.

The previous prime is 9556913. The next prime is 9556969. The reversal of 9556920 is 296559.

9556920 is a `hidden beast` number, since 95 + 569 + 2 + 0 = 666.

9556920 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 3345 + ... + 5504.

Almost surely, 2^9556920 is an apocalyptic number.

9556920 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9556920 is an abundant number, since it is smaller than the sum of its proper divisors (22303080).

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

9556920 is a wasteful number, since it uses less digits than its factorization.

9556920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869 (or 8859 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 9556920 is about 3091.4268550299. The cubic root of 9556920 is about 212.2133250821.

It can be divided in two parts, 955 and 6920, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 9556920 in words is "nine million, five hundred fifty-six thousand, nine hundred twenty".