10503664 has 10 divisors (see below), whose sum is σ = 20350880. Its totient is φ = 5251824.

The previous prime is 10503659. The next prime is 10503673. The reversal of 10503664 is 46630501.

It is a super-2 number, since 2×10503664² = 220653914849792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328224 + ... + 328255.

It is an arithmetic number, because the mean of its divisors is an integer number (2035088).

Almost surely, 2^10503664 is an apocalyptic number.

It is an amenable number.

10503664 is a deficient number, since it is larger than the sum of its proper divisors (9847216).

10503664 is an equidigital number, since it uses as much as digits as its factorization.

10503664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656487 (or 656481 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 10503664 is about 3240.9356673652. The cubic root of 10503664 is about 219.0014247595.

The spelling of 10503664 in words is "ten million, five hundred three thousand, six hundred sixty-four".