10875920 has 80 divisors (see below), whose sum is σ = 29248128. Its totient is φ = 3717120.

The previous prime is 10875919. The next prime is 10875929. The reversal of 10875920 is 2957801.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (10875929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14597 + ... + 15323.

Almost surely, 2^10875920 is an apocalyptic number.

10875920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10875920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14624064).

10875920 is an abundant number, since it is smaller than the sum of its proper divisors (18372208).

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

10875920 is a wasteful number, since it uses less digits than its factorization.

10875920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 10875920 is about 3297.8659766582. The cubic root of 10875920 is about 221.5586285159.

It can be divided in two parts, 1087 and 5920, that added together give a palindrome (7007).

The spelling of 10875920 in words is "ten million, eight hundred seventy-five thousand, nine hundred twenty".