10990207 has 4 divisors (see below), whose sum is σ = 11018016. Its totient is φ = 10962400.

The previous prime is 10990183. The next prime is 10990219. The reversal of 10990207 is 70209901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70209901 = 4421 ⋅15881.

It is a cyclic number.

It is not a de Polignac number, because 10990207 - 2⁷ = 10990079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10990237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13303 + ... + 14104.

It is an arithmetic number, because the mean of its divisors is an integer number (2754504).

Almost surely, 2^10990207 is an apocalyptic number.

10990207 is a deficient number, since it is larger than the sum of its proper divisors (27809).

10990207 is an equidigital number, since it uses as much as digits as its factorization.

10990207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27808.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 10990207 is about 3315.1481113217. The cubic root of 10990207 is about 222.3319911677.

The spelling of 10990207 in words is "ten million, nine hundred ninety thousand, two hundred seven".