2680198 has 16 divisors (see below), whose sum is σ = 4193280. Its totient is φ = 1283400.

The previous prime is 2680141. The next prime is 2680231. The reversal of 2680198 is 8910862.

It is a super-2 number, since 2×2680198² = 14366922638408, 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, 8463 + ... + 8773.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

2^2680198 is an apocalyptic number.

2680198 is a deficient number, since it is larger than the sum of its proper divisors (1513082).

2680198 is a wasteful number, since it uses less digits than its factorization.

2680198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 2680198 is about 1637.1310271325. The cubic root of 2680198 is about 138.9064118217.

The spelling of 2680198 in words is "two million, six hundred eighty thousand, one hundred ninety-eight".