10990960 has 20 divisors (see below), whose sum is σ = 25554168. Its totient is φ = 4396352.

The previous prime is 10990939. The next prime is 10990963. The reversal of 10990960 is 6909901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10990963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68614 + ... + 68773.

Almost surely, 2^10990960 is an apocalyptic number.

10990960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10990960 is an abundant number, since it is smaller than the sum of its proper divisors (14563208).

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

10990960 is a wasteful number, since it uses less digits than its factorization.

10990960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137400 (or 137394 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 10990960 is about 3315.2616789629. The cubic root of 10990960 is about 222.3370687841.

The spelling of 10990960 in words is "ten million, nine hundred ninety thousand, nine hundred sixty".