10686975 has 48 divisors (see below), whose sum is σ = 19394592. Its totient is φ = 5160960.

The previous prime is 10686953. The next prime is 10686983. The reversal of 10686975 is 57968601.

It is not a de Polignac number, because 10686975 - 2⁵ = 10686943 is a prime.

It is a super-2 number, since 2×10686975² = 228422869301250, 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 in 47 ways as a sum of consecutive naturals, for example, 94519 + ... + 94631.

It is an arithmetic number, because the mean of its divisors is an integer number (404054).

Almost surely, 2^10686975 is an apocalyptic number.

10686975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10686975 is a deficient number, since it is larger than the sum of its proper divisors (8707617).

10686975 is a wasteful number, since it uses less digits than its factorization.

10686975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 10686975 is about 3269.0939111625. The cubic root of 10686975 is about 220.2680960256.

The spelling of 10686975 in words is "ten million, six hundred eighty-six thousand, nine hundred seventy-five".