2887288768 has 56 divisors (see below), whose sum is σ = 7051661792. Its totient is φ = 1142221824.

The previous prime is 2887288759. The next prime is 2887288813. The reversal of 2887288768 is 8678827882.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242055 + ... + 253702.

It is an arithmetic number, because the mean of its divisors is an integer number (125922532).

Almost surely, 2^2887288768 is an apocalyptic number.

2887288768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2887288768 is an abundant number, since it is smaller than the sum of its proper divisors (4164373024).

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

2887288768 is a wasteful number, since it uses less digits than its factorization.

2887288768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495789 (or 495779 counting only the distinct ones).

The product of its digits is 38535168, while the sum is 64.

The square root of 2887288768 is about 53733.4976341574. The cubic root of 2887288768 is about 1423.9565592943.

The spelling of 2887288768 in words is "two billion, eight hundred eighty-seven million, two hundred eighty-eight thousand, seven hundred sixty-eight".