10890016 has 24 divisors (see below), whose sum is σ = 21847644. Its totient is φ = 5341440.

The previous prime is 10889987. The next prime is 10890023. The reversal of 10890016 is 61009801.

It can be written as a sum of positive squares in 2 ways, for example, as 10890000 + 16 = 3300^2 + 4^2 .

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, 1515 + ... + 4906.

Almost surely, 2^10890016 is an apocalyptic number.

10890016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10890016 is an abundant number, since it is smaller than the sum of its proper divisors (10957628).

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

10890016 is an equidigital number, since it uses as much as digits as its factorization.

10890016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6484 (or 6476 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10890016 is about 3300.0024242415. The cubic root of 10890016 is about 221.6543060048.

Adding to 10890016 its reverse (61009801), we get a palindrome (71899817).

It can be divided in two parts, 108900 and 16, that multiplied together give a square (1742400 = 1320²).

The spelling of 10890016 in words is "ten million, eight hundred ninety thousand, sixteen".