10683666 has 36 divisors (see below), whose sum is σ = 26929422. Its totient is φ = 3052224.

The previous prime is 10683653. The next prime is 10683689. The reversal of 10683666 is 66638601.

It can be written as a sum of positive squares in only one way, i.e., 9790641 + 893025 = 3129^2 + 945^2 .

It is a super-2 number, since 2×10683666² = 228281438399112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10683666.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5175 + ... + 6938.

Almost surely, 2^10683666 is an apocalyptic number.

10683666 is an abundant number, since it is smaller than the sum of its proper divisors (16245756).

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

10683666 is a wasteful number, since it uses less digits than its factorization.

10683666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12135 (or 12125 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 10683666 is about 3268.5877684407. The cubic root of 10683666 is about 220.2453598641.

The spelling of 10683666 in words is "ten million, six hundred eighty-three thousand, six hundred sixty-six".