2686201 has 12 divisors (see below), whose sum is σ = 3243072. Its totient is φ = 2179224.

The previous prime is 2686141. The next prime is 2686207. The reversal of 2686201 is 1026862.

It is not a de Polignac number, because 2686201 - 2⁹ = 2685689 is a prime.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2686207) 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, 1996 + ... + 3058.

It is an arithmetic number, because the mean of its divisors is an integer number (270256).

2^2686201 is an apocalyptic number.

It is an amenable number.

2686201 is a deficient number, since it is larger than the sum of its proper divisors (556871).

2686201 is a wasteful number, since it uses less digits than its factorization.

2686201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2686201 is about 1638.9633919036. The cubic root of 2686201 is about 139.0100401629.

The spelling of 2686201 in words is "two million, six hundred eighty-six thousand, two hundred one".