10686680 has 16 divisors (see below), whose sum is σ = 24045120. Its totient is φ = 4274656.

The previous prime is 10686677. The next prime is 10686713. The reversal of 10686680 is 8668601.

It is a super-2 number, since 2×10686680² = 228410258844800, 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 10686680.

It is a congruent number.

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, 133544 + ... + 133623.

It is an arithmetic number, because the mean of its divisors is an integer number (1502820).

Almost surely, 2^10686680 is an apocalyptic number.

10686680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10686680 is an abundant number, since it is smaller than the sum of its proper divisors (13358440).

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

10686680 is a wasteful number, since it uses less digits than its factorization.

10686680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267178 (or 267174 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 10686680 is about 3269.0487913153. The cubic root of 10686680 is about 220.2660692691.

The spelling of 10686680 in words is "ten million, six hundred eighty-six thousand, six hundred eighty".