12086790 has 32 divisors (see below), whose sum is σ = 29795040. Its totient is φ = 3135744.

The previous prime is 12086783. The next prime is 12086797. The reversal of 12086790 is 9768021.

It is an interprime number because it is at equal distance from previous prime (12086783) and next prime (12086797).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12086797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4335 + ... + 6554.

It is an arithmetic number, because the mean of its divisors is an integer number (931095).

Almost surely, 2^12086790 is an apocalyptic number.

12086790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12086790 is an abundant number, since it is smaller than the sum of its proper divisors (17708250).

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

12086790 is a wasteful number, since it uses less digits than its factorization.

12086790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10936.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 12086790 is about 3476.6061036591. The cubic root of 12086790 is about 229.4934662395.

The spelling of 12086790 in words is "twelve million, eighty-six thousand, seven hundred ninety".