2768650188 has 24 divisors (see below), whose sum is σ = 6566090160. Its totient is φ = 907753920.

The previous prime is 2768650153. The next prime is 2768650237. The reversal of 2768650188 is 8810568672.

2768650188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2768650188.

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, 1890423 + ... + 1891886.

It is an arithmetic number, because the mean of its divisors is an integer number (273587090).

Almost surely, 2^2768650188 is an apocalyptic number.

It is an amenable number.

2768650188 is an abundant number, since it is smaller than the sum of its proper divisors (3797439972).

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

2768650188 is a wasteful number, since it uses less digits than its factorization.

2768650188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782377 (or 3782375 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 2768650188 is about 52617.9644988287. The cubic root of 2768650188 is about 1404.1797178244.

The spelling of 2768650188 in words is "two billion, seven hundred sixty-eight million, six hundred fifty thousand, one hundred eighty-eight".