10875990 has 32 divisors (see below), whose sum is σ = 26712576. Its totient is φ = 2832480.

The previous prime is 10875959. The next prime is 10876003. The reversal of 10875990 is 9957801.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2926 + ... + 5505.

It is an arithmetic number, because the mean of its divisors is an integer number (834768).

Almost surely, 2^10875990 is an apocalyptic number.

10875990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10875990 is an abundant number, since it is smaller than the sum of its proper divisors (15836586).

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

10875990 is a wasteful number, since it uses less digits than its factorization.

10875990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 10875990 is about 3297.8765895649. The cubic root of 10875990 is about 221.5591038495.

The spelling of 10875990 in words is "ten million, eight hundred seventy-five thousand, nine hundred ninety".