2868070989 has 64 divisors (see below), whose sum is σ = 4703846400. Its totient is φ = 1551473280.

The previous prime is 2868070963. The next prime is 2868070993. The reversal of 2868070989 is 9890708682.

It is not a de Polignac number, because 2868070989 - 2¹² = 2868066893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868070949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1498297 + ... + 1500209.

It is an arithmetic number, because the mean of its divisors is an integer number (73497600).

Almost surely, 2^2868070989 is an apocalyptic number.

It is an amenable number.

2868070989 is a deficient number, since it is larger than the sum of its proper divisors (1835775411).

2868070989 is a wasteful number, since it uses less digits than its factorization.

2868070989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015 (or 2001 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 57.

The square root of 2868070989 is about 53554.3741350788. The cubic root of 2868070989 is about 1420.7902413899.

The spelling of 2868070989 in words is "two billion, eight hundred sixty-eight million, seventy thousand, nine hundred eighty-nine".