2502668 has 12 divisors (see below), whose sum is σ = 5005392. Its totient is φ = 1072560.

The previous prime is 2502667. The next prime is 2502677. The reversal of 2502668 is 8662052.

2502668 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2502668.

It is not an unprimeable number, because it can be changed into a prime (2502667) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 44663 + ... + 44718.

It is an arithmetic number, because the mean of its divisors is an integer number (417116).

2^2502668 is an apocalyptic number.

2502668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2502668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2502668 is a wasteful number, since it uses less digits than its factorization.

2502668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89392 (or 89390 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2502668 is about 1581.9823007859. The cubic root of 2502668 is about 135.7691441063.

The spelling of 2502668 in words is "two million, five hundred two thousand, six hundred sixty-eight".