12010990 has 16 divisors (see below), whose sum is σ = 21777840. Its totient is φ = 4769280.

The previous prime is 12010963. The next prime is 12011009. The reversal of 12010990 is 9901021.

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, 2931 + ... + 5710.

It is an arithmetic number, because the mean of its divisors is an integer number (1361115).

Almost surely, 2^12010990 is an apocalyptic number.

12010990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010990 is a deficient number, since it is larger than the sum of its proper divisors (9766850).

12010990 is a wasteful number, since it uses less digits than its factorization.

12010990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8787.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 12010990 is about 3465.6875219789. The cubic root of 12010990 is about 229.0127183493.

The spelling of 12010990 in words is "twelve million, ten thousand, nine hundred ninety".