2787366260 has 24 divisors (see below), whose sum is σ = 6689679360. Its totient is φ = 955668384.

The previous prime is 2787366221. The next prime is 2787366287. The reversal of 2787366260 is 626637872.

2787366260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9954740 + ... + 9955019.

It is an arithmetic number, because the mean of its divisors is an integer number (278736640).

Almost surely, 2^2787366260 is an apocalyptic number.

2787366260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2787366260 is an abundant number, since it is smaller than the sum of its proper divisors (3902313100).

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

2787366260 is a wasteful number, since it uses less digits than its factorization.

2787366260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19909775 (or 19909773 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 2787366260 is about 52795.5136351565. The cubic root of 2787366260 is about 1407.3366991560.

The spelling of 2787366260 in words is "two billion, seven hundred eighty-seven million, three hundred sixty-six thousand, two hundred sixty".