11864662 has 16 divisors (see below), whose sum is σ = 18334512. Its totient is φ = 5754880.

The previous prime is 11864659. The next prime is 11864669. The reversal of 11864662 is 26646811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11864669) 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 7 ways as a sum of consecutive naturals, for example, 20793 + ... + 21355.

It is an arithmetic number, because the mean of its divisors is an integer number (1145907).

Almost surely, 2^11864662 is an apocalyptic number.

11864662 is a deficient number, since it is larger than the sum of its proper divisors (6469850).

11864662 is a wasteful number, since it uses less digits than its factorization.

11864662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863.

The product of its digits is 13824, while the sum is 34.

The square root of 11864662 is about 3444.5118667236. The cubic root of 11864662 is about 228.0789072323.

The spelling of 11864662 in words is "eleven million, eight hundred sixty-four thousand, six hundred sixty-two".