10415920 has 20 divisors (see below), whose sum is σ = 24217200. Its totient is φ = 4166336.

The previous prime is 10415903. The next prime is 10415939. The reversal of 10415920 is 2951401.

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

It is a junction number, because it is equal to n+sod(n) for n = 10415891 and 10415900.

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, 65020 + ... + 65179.

It is an arithmetic number, because the mean of its divisors is an integer number (1210860).

Almost surely, 2^10415920 is an apocalyptic number.

10415920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10415920 is an abundant number, since it is smaller than the sum of its proper divisors (13801280).

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

10415920 is a wasteful number, since it uses less digits than its factorization.

10415920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130212 (or 130206 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 10415920 is about 3227.3704466640. The cubic root of 10415920 is about 218.3898978721.

The spelling of 10415920 in words is "ten million, four hundred fifteen thousand, nine hundred twenty".