2632198 has 4 divisors (see below), whose sum is σ = 3948300. Its totient is φ = 1316098.

The previous prime is 2632187. The next prime is 2632213. The reversal of 2632198 is 8912362.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2632198² = 13856932622408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658048 + ... + 658051.

It is an arithmetic number, because the mean of its divisors is an integer number (987075).

2^2632198 is an apocalyptic number.

2632198 is a deficient number, since it is larger than the sum of its proper divisors (1316102).

2632198 is a wasteful number, since it uses less digits than its factorization.

2632198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316101.

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

The square root of 2632198 is about 1622.4050049232. The cubic root of 2632198 is about 138.0721809607.

The spelling of 2632198 in words is "two million, six hundred thirty-two thousand, one hundred ninety-eight".