11664670 has 48 divisors (see below), whose sum is σ = 23203440. Its totient is φ = 4209408.

The previous prime is 11664659. The next prime is 11664671. The reversal of 11664670 is 7646611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11664671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159754 + ... + 159826.

It is an arithmetic number, because the mean of its divisors is an integer number (483405).

Almost surely, 2^11664670 is an apocalyptic number.

11664670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11664670 is a deficient number, since it is larger than the sum of its proper divisors (11538770).

11664670 is a wasteful number, since it uses less digits than its factorization.

11664670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 11664670 is about 3415.3579607415. The cubic root of 11664670 is about 226.7901312184.

The spelling of 11664670 in words is "eleven million, six hundred sixty-four thousand, six hundred seventy".