10646875 has 12 divisors (see below), whose sum is σ = 13311648. Its totient is φ = 8515000.

The previous prime is 10646851. The next prime is 10646887. The reversal of 10646875 is 57864601.

It is a de Polignac number, because none of the positive numbers 2^k-10646875 is a prime.

It is a super-2 number, since 2×10646875² = 226711894531250, which contains 22 as substring.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 1422 + ... + 4828.

It is an arithmetic number, because the mean of its divisors is an integer number (1109304).

Almost surely, 2^10646875 is an apocalyptic number.

10646875 is a deficient number, since it is larger than the sum of its proper divisors (2664773).

10646875 is an frugal number, since it uses more digits than its factorization.

10646875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432 (or 3412 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 10646875 is about 3262.9549491220. The cubic root of 10646875 is about 219.9922517932.

The spelling of 10646875 in words is "ten million, six hundred forty-six thousand, eight hundred seventy-five".