10686716 has 6 divisors (see below), whose sum is σ = 18701760. Its totient is φ = 5343356.

The previous prime is 10686713. The next prime is 10686733. The reversal of 10686716 is 61768601.

It is a super-2 number, since 2×10686716² = 228411797729312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10686713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335836 + ... + 1335843.

It is an arithmetic number, because the mean of its divisors is an integer number (3116960).

Almost surely, 2^10686716 is an apocalyptic number.

It is an amenable number.

10686716 is a deficient number, since it is larger than the sum of its proper divisors (8015044).

10686716 is a wasteful number, since it uses less digits than its factorization.

10686716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671683 (or 2671681 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 10686716 is about 3269.0542974995. The cubic root of 10686716 is about 220.2663166041.

The spelling of 10686716 in words is "ten million, six hundred eighty-six thousand, seven hundred sixteen".