766318063 has 16 divisors (see below), whose sum is σ = 903267904. Its totient is φ = 636387840.

The previous prime is 766318037. The next prime is 766318067. The reversal of 766318063 is 360813667.

It is a cyclic number.

It is not a de Polignac number, because 766318063 - 2⁵ = 766318031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766318067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56281 + ... + 68557.

It is an arithmetic number, because the mean of its divisors is an integer number (56454244).

Almost surely, 2^766318063 is an apocalyptic number.

766318063 is a deficient number, since it is larger than the sum of its proper divisors (136949841).

766318063 is a wasteful number, since it uses less digits than its factorization.

766318063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12562.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 766318063 is about 27682.4504515045. The cubic root of 766318063 is about 915.1023855489.

The spelling of 766318063 in words is "seven hundred sixty-six million, three hundred eighteen thousand, sixty-three".