2768033660 has 24 divisors (see below), whose sum is σ = 6643281120. Its totient is φ = 949040064.

The previous prime is 2768033659. The next prime is 2768033713. The reversal of 2768033660 is 663308672.

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, 9885695 + ... + 9885974.

It is an arithmetic number, because the mean of its divisors is an integer number (276803380).

Almost surely, 2^2768033660 is an apocalyptic number.

2768033660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2768033660 is an abundant number, since it is smaller than the sum of its proper divisors (3875247460).

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

2768033660 is a wasteful number, since it uses less digits than its factorization.

2768033660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19771685 (or 19771683 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 2768033660 is about 52612.1056411925. The cubic root of 2768033660 is about 1404.0754816658.

The spelling of 2768033660 in words is "two billion, seven hundred sixty-eight million, thirty-three thousand, six hundred sixty".