10685616 has 40 divisors (see below), whose sum is σ = 28807680. Its totient is φ = 3406656.

The previous prime is 10685611. The next prime is 10685621. The reversal of 10685616 is 61658601.

It is an interprime number because it is at equal distance from previous prime (10685611) and next prime (10685621).

It is a super-2 number, since 2×10685616² = 228364778598912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10685611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3736 + ... + 5943.

It is an arithmetic number, because the mean of its divisors is an integer number (720192).

Almost surely, 2^10685616 is an apocalyptic number.

10685616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10685616 is an abundant number, since it is smaller than the sum of its proper divisors (18122064).

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

10685616 is a wasteful number, since it uses less digits than its factorization.

10685616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9713 (or 9707 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 10685616 is about 3268.8860487940. The cubic root of 10685616 is about 220.2587588954.

The spelling of 10685616 in words is "ten million, six hundred eighty-five thousand, six hundred sixteen".