768581701 has 2 divisors, whose sum is σ = 768581702. Its totient is φ = 768581700.

The previous prime is 768581687. The next prime is 768581707. The reversal of 768581701 is 107185867.

768581701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 708890625 + 59691076 = 26625^2 + 7726^2 .

It is a cyclic number.

It is not a de Polignac number, because 768581701 - 2⁷ = 768581573 is a prime.

It is a super-2 number, since 2×768581701² = 1181435662224106802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768581707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384290850 + 384290851.

It is an arithmetic number, because the mean of its divisors is an integer number (384290851).

Almost surely, 2^768581701 is an apocalyptic number.

It is an amenable number.

768581701 is a deficient number, since it is larger than the sum of its proper divisors (1).

768581701 is an equidigital number, since it uses as much as digits as its factorization.

768581701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 43.

The square root of 768581701 is about 27723.3060979386. The cubic root of 768581701 is about 916.0025445192.

The spelling of 768581701 in words is "seven hundred sixty-eight million, five hundred eighty-one thousand, seven hundred one".