2768677 has 2 divisors, whose sum is σ = 2768678. Its totient is φ = 2768676.

The previous prime is 2768663. The next prime is 2768681. The reversal of 2768677 is 7768672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2461761 + 306916 = 1569^2 + 554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2768677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2768627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384338 + 1384339.

It is an arithmetic number, because the mean of its divisors is an integer number (1384339).

2^2768677 is an apocalyptic number.

It is an amenable number.

2768677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2768677 is an equidigital number, since it uses as much as digits as its factorization.

2768677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568, while the sum is 43.

The square root of 2768677 is about 1663.9341934103. The cubic root of 2768677 is about 140.4184250568.

The spelling of 2768677 in words is "two million, seven hundred sixty-eight thousand, six hundred seventy-seven".