2198675 has 12 divisors (see below), whose sum is σ = 2815296. Its totient is φ = 1701600.

The previous prime is 2198671. The next prime is 2198689. The reversal of 2198675 is 5768912.

It is not a de Polignac number, because 2198675 - 2² = 2198671 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644 + ... + 2193.

It is an arithmetic number, because the mean of its divisors is an integer number (234608).

2^2198675 is an apocalyptic number.

2198675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2198675 is a deficient number, since it is larger than the sum of its proper divisors (616621).

2198675 is a wasteful number, since it uses less digits than its factorization.

2198675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878 (or 2873 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 2198675 is about 1482.7929727376. The cubic root of 2198675 is about 130.0330290829.

The spelling of 2198675 in words is "two million, one hundred ninety-eight thousand, six hundred seventy-five".