11663492 has 36 divisors (see below), whose sum is σ = 22261680. Its totient is φ = 5331312.

The previous prime is 11663489. The next prime is 11663497. The reversal of 11663492 is 29436611.

It is not an unprimeable number, because it can be changed into a prime (11663497) 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 11 ways as a sum of consecutive naturals, for example, 140483 + ... + 140565.

It is an arithmetic number, because the mean of its divisors is an integer number (618380).

Almost surely, 2^11663492 is an apocalyptic number.

It is an amenable number.

11663492 is a deficient number, since it is larger than the sum of its proper divisors (10598188).

11663492 is a wasteful number, since it uses less digits than its factorization.

11663492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 147 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 11663492 is about 3415.1855000863. The cubic root of 11663492 is about 226.7824965470.

The spelling of 11663492 in words is "eleven million, six hundred sixty-three thousand, four hundred ninety-two".