10644198 has 16 divisors (see below), whose sum is σ = 21509040. Its totient is φ = 3511296.

The previous prime is 10644181. The next prime is 10644209. The reversal of 10644198 is 89144601.

10644198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10644198² = 226597902126408, which contains 22 as substring.

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, 8563 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (1344315).

Almost surely, 2^10644198 is an apocalyptic number.

10644198 is an abundant number, since it is smaller than the sum of its proper divisors (10864842).

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

10644198 is a wasteful number, since it uses less digits than its factorization.

10644198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18391.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10644198 is about 3262.5447123373. The cubic root of 10644198 is about 219.9738123099.

Adding to 10644198 its reverse (89144601), we get a palindrome (99788799).

The spelling of 10644198 in words is "ten million, six hundred forty-four thousand, one hundred ninety-eight".