766116707 has 4 divisors (see below), whose sum is σ = 766208520. Its totient is φ = 766024896.

The previous prime is 766116697. The next prime is 766116721. The reversal of 766116707 is 707611667.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 766116707 - 2⁴ = 766116691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (766116797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31982 + ... + 50547.

It is an arithmetic number, because the mean of its divisors is an integer number (191552130).

Almost surely, 2^766116707 is an apocalyptic number.

766116707 is a deficient number, since it is larger than the sum of its proper divisors (91813).

766116707 is an equidigital number, since it uses as much as digits as its factorization.

766116707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91812.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 766116707 is about 27678.8133235513. The cubic root of 766116707 is about 915.0222284506.

The spelling of 766116707 in words is "seven hundred sixty-six million, one hundred sixteen thousand, seven hundred seven".