2687226 has 16 divisors (see below), whose sum is σ = 5400864. Its totient is φ = 891344.

The previous prime is 2687221. The next prime is 2687231. The reversal of 2687226 is 6227862.

It is an interprime number because it is at equal distance from previous prime (2687221) and next prime (2687231).

It is not an unprimeable number, because it can be changed into a prime (2687221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376 + ... + 2348.

It is an arithmetic number, because the mean of its divisors is an integer number (337554).

2^2687226 is an apocalyptic number.

2687226 is an abundant number, since it is smaller than the sum of its proper divisors (2713638).

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

2687226 is a wasteful number, since it uses less digits than its factorization.

2687226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205.

The product of its digits is 16128, while the sum is 33.

The square root of 2687226 is about 1639.2760597288. The cubic root of 2687226 is about 139.0277190549.

The spelling of 2687226 in words is "two million, six hundred eighty-seven thousand, two hundred twenty-six".