10685896 has 32 divisors (see below), whose sum is σ = 22168440. Its totient is φ = 4796928.

The previous prime is 10685893. The next prime is 10685921. The reversal of 10685896 is 69858601.

It can be written as a sum of positive squares in 4 ways, for example, as 7761796 + 2924100 = 2786^2 + 1710^2 .

It is a super-2 number, since 2×10685896² = 228376746645632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10685893) 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, 2460 + ... + 5236.

Almost surely, 2^10685896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10685896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11084220).

10685896 is an abundant number, since it is smaller than the sum of its proper divisors (11482544).

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

10685896 is a wasteful number, since it uses less digits than its factorization.

10685896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833 (or 2829 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 10685896 is about 3268.9288765588. The cubic root of 10685896 is about 220.2606827250.

The spelling of 10685896 in words is "ten million, six hundred eighty-five thousand, eight hundred ninety-six".