2887868610 has 96 divisors (see below), whose sum is σ = 8200640448. Its totient is φ = 699269760.

The previous prime is 2887868603. The next prime is 2887868617. The reversal of 2887868610 is 168687882.

It is an interprime number because it is at equal distance from previous prime (2887868603) and next prime (2887868617).

It is not an unprimeable number, because it can be changed into a prime (2887868617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1675209 + ... + 1676931.

It is an arithmetic number, because the mean of its divisors is an integer number (85423338).

Almost surely, 2^2887868610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2887868610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4100320224).

2887868610 is an abundant number, since it is smaller than the sum of its proper divisors (5312771838).

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

2887868610 is a wasteful number, since it uses less digits than its factorization.

2887868610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440 (or 3437 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The square root of 2887868610 is about 53738.8928989052. The cubic root of 2887868610 is about 1424.0518753064.

The spelling of 2887868610 in words is "two billion, eight hundred eighty-seven million, eight hundred sixty-eight thousand, six hundred ten".