2768568198 has 16 divisors (see below), whose sum is σ = 6040512576. Its totient is φ = 838960040.

The previous prime is 2768568161. The next prime is 2768568263. The reversal of 2768568198 is 8918658672.

2768568198 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 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, 20973936 + ... + 20974067.

It is an arithmetic number, because the mean of its divisors is an integer number (377532036).

Almost surely, 2^2768568198 is an apocalyptic number.

2768568198 is an abundant number, since it is smaller than the sum of its proper divisors (3271944378).

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

2768568198 is a wasteful number, since it uses less digits than its factorization.

2768568198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41948019.

The product of its digits is 11612160, while the sum is 60.

The square root of 2768568198 is about 52617.1853865256. The cubic root of 2768568198 is about 1404.1658566979.

The spelling of 2768568198 in words is "two billion, seven hundred sixty-eight million, five hundred sixty-eight thousand, one hundred ninety-eight".