2686230 has 32 divisors (see below), whose sum is σ = 7164000. Its totient is φ = 716256.

The previous prime is 2686223. The next prime is 2686259. The reversal of 2686230 is 326862.

It is a super-2 number, since 2×2686230² = 14431663225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2686194 and 2686203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4705 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (223875).

2^2686230 is an apocalyptic number.

2686230 is an abundant number, since it is smaller than the sum of its proper divisors (4477770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2686230 is a wasteful number, since it uses less digits than its factorization.

2686230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9965 (or 9959 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2686230 is about 1638.9722389351. The cubic root of 2686230 is about 139.0105404080.

It can be divided in two parts, 2686 and 230, that added together give a square (2916 = 54²).

The spelling of 2686230 in words is "two million, six hundred eighty-six thousand, two hundred thirty".