12050990 has 16 divisors (see below), whose sum is σ = 24790752. Its totient is φ = 4131744.

The previous prime is 12050953. The next prime is 12051023. The reversal of 12050990 is 9905021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86009 + ... + 86148.

It is an arithmetic number, because the mean of its divisors is an integer number (1549422).

Almost surely, 2^12050990 is an apocalyptic number.

12050990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12050990 is an abundant number, since it is smaller than the sum of its proper divisors (12739762).

12050990 is a wasteful number, since it uses less digits than its factorization.

12050990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172171.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 12050990 is about 3471.4535860357. The cubic root of 12050990 is about 229.2666624033.

The spelling of 12050990 in words is "twelve million, fifty thousand, nine hundred ninety".