10990969 has 8 divisors (see below), whose sum is σ = 12052800. Its totient is φ = 9939600.

The previous prime is 10990963. The next prime is 10991003. The reversal of 10990969 is 96909901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10990969 - 2⁵ = 10990937 is a prime.

It is a super-2 number, since 2×10990969² = 241602799117922, which contains 22 as substring.

It is a Duffinian number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322 + ... + 4699.

It is an arithmetic number, because the mean of its divisors is an integer number (1506600).

Almost surely, 2^10990969 is an apocalyptic number.

It is an amenable number.

10990969 is a deficient number, since it is larger than the sum of its proper divisors (1061831).

10990969 is a wasteful number, since it uses less digits than its factorization.

10990969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231.

The product of its (nonzero) digits is 39366, while the sum is 43.

The square root of 10990969 is about 3315.2630363216. The cubic root of 10990969 is about 222.3371294714.

The spelling of 10990969 in words is "ten million, nine hundred ninety thousand, nine hundred sixty-nine".