10406664 has 32 divisors (see below), whose sum is σ = 28908000. Its totient is φ = 3468816.

The previous prime is 10406651. The next prime is 10406689. The reversal of 10406664 is 46660401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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, 23874 + ... + 24305.

It is an arithmetic number, because the mean of its divisors is an integer number (903375).

Almost surely, 2^10406664 is an apocalyptic number.

It is an amenable number.

10406664 is an abundant number, since it is smaller than the sum of its proper divisors (18501336).

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

10406664 is a wasteful number, since it uses less digits than its factorization.

10406664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48194 (or 48184 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10406664 is about 3225.9361431994. The cubic root of 10406664 is about 218.3251887230.

The spelling of 10406664 in words is "ten million, four hundred six thousand, six hundred sixty-four".