10880556 has 12 divisors (see below), whose sum is σ = 25387992. Its totient is φ = 3626848.

The previous prime is 10880549. The next prime is 10880563. The reversal of 10880556 is 65508801.

It is an interprime number because it is at equal distance from previous prime (10880549) and next prime (10880563).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453345 + ... + 453368.

It is an arithmetic number, because the mean of its divisors is an integer number (2115666).

Almost surely, 2^10880556 is an apocalyptic number.

It is an amenable number.

10880556 is an abundant number, since it is smaller than the sum of its proper divisors (14507436).

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

10880556 is a wasteful number, since it uses less digits than its factorization.

10880556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906720 (or 906718 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 10880556 is about 3298.5687805471. The cubic root of 10880556 is about 221.5901047770.

The spelling of 10880556 in words is "ten million, eight hundred eighty thousand, five hundred fifty-six".