2502894660 has 192 divisors, whose sum is σ = 8196808704. Its totient is φ = 558835200.

The previous prime is 2502894623. The next prime is 2502894703. The reversal of 2502894660 is 664982052.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5405589 + ... + 5406051.

It is an arithmetic number, because the mean of its divisors is an integer number (42691712).

Almost surely, 2^2502894660 is an apocalyptic number.

2502894660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2502894660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4098404352).

2502894660 is an abundant number, since it is smaller than the sum of its proper divisors (5693914044).

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

2502894660 is a wasteful number, since it uses less digits than its factorization.

2502894660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2502894660 is about 50028.9382257909. The cubic root of 2502894660 is about 1357.7324273294.

The spelling of 2502894660 in words is "two billion, five hundred two million, eight hundred ninety-four thousand, six hundred sixty".