2768463407 has 2 divisors, whose sum is σ = 2768463408. Its totient is φ = 2768463406.

The previous prime is 2768463389. The next prime is 2768463409. The reversal of 2768463407 is 7043648672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2768463407 - 2⁸ = 2768463151 is a prime.

Together with 2768463409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2768463409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384231703 + 1384231704.

It is an arithmetic number, because the mean of its divisors is an integer number (1384231704).

Almost surely, 2^2768463407 is an apocalyptic number.

2768463407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2768463407 is an equidigital number, since it uses as much as digits as its factorization.

2768463407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The square root of 2768463407 is about 52616.1895902772. The cubic root of 2768463407 is about 1404.1481404645.

The spelling of 2768463407 in words is "two billion, seven hundred sixty-eight million, four hundred sixty-three thousand, four hundred seven".