10505668 has 12 divisors (see below), whose sum is σ = 18418960. Its totient is φ = 5243112.

The previous prime is 10505653. The next prime is 10505699. The reversal of 10505668 is 86650501.

It is a super-2 number, since 2×10505668² = 220738120252448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355 + ... + 4597.

Almost surely, 2^10505668 is an apocalyptic number.

It is an amenable number.

10505668 is a deficient number, since it is larger than the sum of its proper divisors (7913292).

10505668 is a wasteful number, since it uses less digits than its factorization.

10505668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866 (or 4864 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 10505668 is about 3241.2448225952. The cubic root of 10505668 is about 219.0153516757.

The spelling of 10505668 in words is "ten million, five hundred five thousand, six hundred sixty-eight".