10990198 has 16 divisors (see below), whose sum is σ = 17233920. Its totient is φ = 5251176.

The previous prime is 10990183. The next prime is 10990219. The reversal of 10990198 is 89109901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683 + ... + 5401.

It is an arithmetic number, because the mean of its divisors is an integer number (1077120).

Almost surely, 2^10990198 is an apocalyptic number.

10990198 is a deficient number, since it is larger than the sum of its proper divisors (6243722).

10990198 is a wasteful number, since it uses less digits than its factorization.

10990198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811.

The product of its (nonzero) digits is 5832, while the sum is 37.

The square root of 10990198 is about 3315.1467539160. The cubic root of 10990198 is about 222.3319304777.

The spelling of 10990198 in words is "ten million, nine hundred ninety thousand, one hundred ninety-eight".