2512868 has 6 divisors (see below), whose sum is σ = 4397526. Its totient is φ = 1256432.

The previous prime is 2512847. The next prime is 2512897. The reversal of 2512868 is 8682152.

2512868 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2334784 + 178084 = 1528^2 + 422^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314105 + ... + 314112.

It is an arithmetic number, because the mean of its divisors is an integer number (732921).

2^2512868 is an apocalyptic number.

It is an amenable number.

2512868 is a deficient number, since it is larger than the sum of its proper divisors (1884658).

2512868 is a wasteful number, since it uses less digits than its factorization.

2512868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628221 (or 628219 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 2512868 is about 1585.2028261393. The cubic root of 2512868 is about 135.9533432805.

The spelling of 2512868 in words is "two million, five hundred twelve thousand, eight hundred sixty-eight".