2768016197 has 4 divisors (see below), whose sum is σ = 2913701280. Its totient is φ = 2622331116.

The previous prime is 2768016193. The next prime is 2768016217. The reversal of 2768016197 is 7916108672.

2768016197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2768016197 - 2² = 2768016193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768016193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72842513 + ... + 72842550.

It is an arithmetic number, because the mean of its divisors is an integer number (728425320).

Almost surely, 2^2768016197 is an apocalyptic number.

It is an amenable number.

2768016197 is a deficient number, since it is larger than the sum of its proper divisors (145685083).

2768016197 is a wasteful number, since it uses less digits than its factorization.

2768016197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145685082.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 2768016197 is about 52611.9396810268. The cubic root of 2768016197 is about 1404.0725289775.

The spelling of 2768016197 in words is "two billion, seven hundred sixty-eight million, sixteen thousand, one hundred ninety-seven".