768066071 has 16 divisors (see below), whose sum is σ = 817240320. Its totient is φ = 720276480.

The previous prime is 768066031. The next prime is 768066097. The reversal of 768066071 is 170660867.

It is a cyclic number.

It is not a de Polignac number, because 768066071 - 2⁶ = 768066007 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 (768066031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869396 + ... + 870278.

It is an arithmetic number, because the mean of its divisors is an integer number (51077520).

Almost surely, 2^768066071 is an apocalyptic number.

768066071 is a deficient number, since it is larger than the sum of its proper divisors (49174249).

768066071 is a wasteful number, since it uses less digits than its factorization.

768066071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 768066071 is about 27714.0049613909. The cubic root of 768066071 is about 915.7976545447.

The spelling of 768066071 in words is "seven hundred sixty-eight million, sixty-six thousand, seventy-one".