10809696 has 24 divisors (see below), whose sum is σ = 28375704. Its totient is φ = 3603200.

The previous prime is 10809683. The next prime is 10809697. The reversal of 10809696 is 69690801.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×10809696² = 233699055224832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10809697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56205 + ... + 56396.

It is an arithmetic number, because the mean of its divisors is an integer number (1182321).

Almost surely, 2^10809696 is an apocalyptic number.

10809696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10809696 is an abundant number, since it is smaller than the sum of its proper divisors (17566008).

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

10809696 is a wasteful number, since it uses less digits than its factorization.

10809696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112614 (or 112606 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 10809696 is about 3287.8102135008. The cubic root of 10809696 is about 221.1080189649.

The spelling of 10809696 in words is "ten million, eight hundred nine thousand, six hundred ninety-six".