2502690 has 16 divisors (see below), whose sum is σ = 6006528. Its totient is φ = 667376.

The previous prime is 2502683. The next prime is 2502701. The reversal of 2502690 is 962052.

It is a super-2 number, since 2×2502690² = 12526914472200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2502690.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41682 + ... + 41741.

It is an arithmetic number, because the mean of its divisors is an integer number (375408).

2^2502690 is an apocalyptic number.

2502690 is an abundant number, since it is smaller than the sum of its proper divisors (3503838).

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

2502690 is a wasteful number, since it uses less digits than its factorization.

2502690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83433.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2502690 is about 1581.9892540722. The cubic root of 2502690 is about 135.7695419367.

The spelling of 2502690 in words is "two million, five hundred two thousand, six hundred ninety".