10990836 has 48 divisors (see below), whose sum is σ = 28728000. Its totient is φ = 3633696.

The previous prime is 10990787. The next prime is 10990841. The reversal of 10990836 is 63809901.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10990836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15751 + ... + 16433.

It is an arithmetic number, because the mean of its divisors is an integer number (598500).

Almost surely, 2^10990836 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 10990836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14364000).

10990836 is an abundant number, since it is smaller than the sum of its proper divisors (17737164).

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

10990836 is a wasteful number, since it uses less digits than its factorization.

10990836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 10990836 is about 3315.2429775207. The cubic root of 10990836 is about 222.3362326455.

The spelling of 10990836 in words is "ten million, nine hundred ninety thousand, eight hundred thirty-six".