2887678260 has 72 divisors (see below), whose sum is σ = 8764610400. Its totient is φ = 769579968.

The previous prime is 2887678253. The next prime is 2887678271. The reversal of 2887678260 is 628767882.

2887678260 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2887678197 and 2887678206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373999 + ... + 381641.

It is an arithmetic number, because the mean of its divisors is an integer number (121730700).

Almost surely, 2^2887678260 is an apocalyptic number.

2887678260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2887678260 is an abundant number, since it is smaller than the sum of its proper divisors (5876932140).

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

2887678260 is a wasteful number, since it uses less digits than its factorization.

2887678260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9757 (or 9752 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The square root of 2887678260 is about 53737.1218060662. The cubic root of 2887678260 is about 1424.0205864602.

The spelling of 2887678260 in words is "two billion, eight hundred eighty-seven million, six hundred seventy-eight thousand, two hundred sixty".