10980864 has 60 divisors (see below), whose sum is σ = 31704816. Its totient is φ = 3658752.

The previous prime is 10980859. The next prime is 10980869. The reversal of 10980864 is 46808901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10980859) and next prime (10980869).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10980869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3417 + ... + 5799.

Almost surely, 2^10980864 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 10980864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15852408).

10980864 is an abundant number, since it is smaller than the sum of its proper divisors (20723952).

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

10980864 is an equidigital number, since it uses as much as digits as its factorization.

10980864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 10980864 is about 3313.7386740659. The cubic root of 10980864 is about 222.2689703132.

The spelling of 10980864 in words is "ten million, nine hundred eighty thousand, eight hundred sixty-four".