2399887006 has 16 divisors (see below), whose sum is σ = 3928901760. Its totient is φ = 1090353880.

The previous prime is 2399887001. The next prime is 2399887019. The reversal of 2399887006 is 6007889932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2399887001) 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, 25815 + ... + 73933.

It is an arithmetic number, because the mean of its divisors is an integer number (245556360).

Almost surely, 2^2399887006 is an apocalyptic number.

2399887006 is a deficient number, since it is larger than the sum of its proper divisors (1529014754).

2399887006 is a wasteful number, since it uses less digits than its factorization.

2399887006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50399.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 2399887006 is about 48988.6416019060. The cubic root of 2399887006 is about 1338.8448881938.

The spelling of 2399887006 in words is "two billion, three hundred ninety-nine million, eight hundred eighty-seven thousand, six".