2487473868 has 24 divisors (see below), whose sum is σ = 6331752000. Its totient is φ = 753779920.

The previous prime is 2487473861. The next prime is 2487473893. The reversal of 2487473868 is 8683747842.

It is not an unprimeable number, because it can be changed into a prime (2487473861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9422118 + ... + 9422381.

It is an arithmetic number, because the mean of its divisors is an integer number (263823000).

Almost surely, 2^2487473868 is an apocalyptic number.

It is an amenable number.

2487473868 is an abundant number, since it is smaller than the sum of its proper divisors (3844278132).

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

2487473868 is a wasteful number, since it uses less digits than its factorization.

2487473868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18844517 (or 18844515 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 57.

The square root of 2487473868 is about 49874.5813817018. The cubic root of 2487473868 is about 1354.9382683622.

The spelling of 2487473868 in words is "two billion, four hundred eighty-seven million, four hundred seventy-three thousand, eight hundred sixty-eight".