2887888662 has 24 divisors (see below), whose sum is σ = 6317844624. Its totient is φ = 953283024.

The previous prime is 2887888639. The next prime is 2887888673. The reversal of 2887888662 is 2668887882.

It is a self number, because there is not a number n which added to its sum of digits gives 2887888662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 776973 + ... + 780680.

It is an arithmetic number, because the mean of its divisors is an integer number (263243526).

Almost surely, 2^2887888662 is an apocalyptic number.

2887888662 is an abundant number, since it is smaller than the sum of its proper divisors (3429955962).

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

2887888662 is a wasteful number, since it uses less digits than its factorization.

2887888662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557764 (or 1557761 counting only the distinct ones).

The product of its digits is 33030144, while the sum is 63.

The square root of 2887888662 is about 53739.0794673671. The cubic root of 2887888662 is about 1424.0551712807.

The spelling of 2887888662 in words is "two billion, eight hundred eighty-seven million, eight hundred eighty-eight thousand, six hundred sixty-two".