2887912260 has 72 divisors (see below), whose sum is σ = 9042598656. Its totient is φ = 745266240.

The previous prime is 2887912259. The next prime is 2887912267. The reversal of 2887912260 is 622197882.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2887912267) 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 23 ways as a sum of consecutive naturals, for example, 253194 + ... + 264353.

It is an arithmetic number, because the mean of its divisors is an integer number (125591648).

Almost surely, 2^2887912260 is an apocalyptic number.

2887912260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2887912260 is an abundant number, since it is smaller than the sum of its proper divisors (6154686396).

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

2887912260 is a wasteful number, since it uses less digits than its factorization.

2887912260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517593 (or 517588 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 2887912260 is about 53739.2990278065. The cubic root of 2887912260 is about 1424.0590500962.

The spelling of 2887912260 in words is "two billion, eight hundred eighty-seven million, nine hundred twelve thousand, two hundred sixty".