2263198 has 16 divisors (see below), whose sum is σ = 3911040. Its totient is φ = 962136.

The previous prime is 2263171. The next prime is 2263201. The reversal of 2263198 is 8913622.

It is a plaindrome in base 16.

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, 1365 + ... + 2527.

It is an arithmetic number, because the mean of its divisors is an integer number (244440).

2^2263198 is an apocalyptic number.

2263198 is a deficient number, since it is larger than the sum of its proper divisors (1647842).

2263198 is a wasteful number, since it uses less digits than its factorization.

2263198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its digits is 5184, while the sum is 31.

The square root of 2263198 is about 1504.3929008075. The cubic root of 2263198 is about 131.2927818207.

The spelling of 2263198 in words is "two million, two hundred sixty-three thousand, one hundred ninety-eight".