10992856 has 48 divisors (see below), whose sum is σ = 24829200. Its totient is φ = 4544064.

The previous prime is 10992853. The next prime is 10992869. The reversal of 10992856 is 65829901.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10992853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10885 + ... + 11851.

It is an arithmetic number, because the mean of its divisors is an integer number (517275).

Almost surely, 2^10992856 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 10992856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12414600).

10992856 is an abundant number, since it is smaller than the sum of its proper divisors (13836344).

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

10992856 is a wasteful number, since it uses less digits than its factorization.

10992856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 10992856 is about 3315.5476169104. The cubic root of 10992856 is about 222.3498528310.

The spelling of 10992856 in words is "ten million, nine hundred ninety-two thousand, eight hundred fifty-six".