12196090 has 32 divisors (see below), whose sum is σ = 22752576. Its totient is φ = 4704000.

The previous prime is 12196087. The next prime is 12196109. The reversal of 12196090 is 9069121.

It is a super-2 number, since 2×12196090² = 297489222576200, which contains 22 as substring.

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, 48465 + ... + 48715.

It is an arithmetic number, because the mean of its divisors is an integer number (711018).

Almost surely, 2^12196090 is an apocalyptic number.

12196090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12196090 is a deficient number, since it is larger than the sum of its proper divisors (10556486).

12196090 is a wasteful number, since it uses less digits than its factorization.

12196090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 12196090 is about 3492.2900795896. The cubic root of 12196090 is about 230.1831559360.

The spelling of 12196090 in words is "twelve million, one hundred ninety-six thousand, ninety".