2500768 has 24 divisors (see below), whose sum is σ = 5214132. Its totient is φ = 1176576.

The previous prime is 2500759. The next prime is 2500769. The reversal of 2500768 is 8670052.

It can be written as a sum of positive squares in 2 ways, for example, as 2471184 + 29584 = 1572^2 + 172^2 .

It is not an unprimeable number, because it can be changed into a prime (2500769) 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, 1755 + ... + 2842.

2^2500768 is an apocalyptic number.

It is an amenable number.

2500768 is an abundant number, since it is smaller than the sum of its proper divisors (2713364).

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

2500768 is a wasteful number, since it uses less digits than its factorization.

2500768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624 (or 4616 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2500768 is about 1581.3816743595. The cubic root of 2500768 is about 135.7347772250.

The spelling of 2500768 in words is "two million, five hundred thousand, seven hundred sixty-eight".