10366644 has 12 divisors (see below), whose sum is σ = 24188864. Its totient is φ = 3455544.

The previous prime is 10366627. The next prime is 10366667. The reversal of 10366644 is 44666301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 431932 + ... + 431955.

Almost surely, 2^10366644 is an apocalyptic number.

It is an amenable number.

10366644 is an abundant number, since it is smaller than the sum of its proper divisors (13822220).

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

10366644 is a wasteful number, since it uses less digits than its factorization.

10366644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863894 (or 863892 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 10366644 is about 3219.7273176466. The cubic root of 10366644 is about 218.0449644927.

The spelling of 10366644 in words is "ten million, three hundred sixty-six thousand, six hundred forty-four".