766916701 has 2 divisors, whose sum is σ = 766916702. Its totient is φ = 766916700.

The previous prime is 766916671. The next prime is 766916713. The reversal of 766916701 is 107619667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 605652100 + 161264601 = 24610^2 + 12699^2 .

It is a cyclic number.

It is not a de Polignac number, because 766916701 - 2¹¹ = 766914653 is a prime.

It is a super-2 number, since 2×766916701² = 1176322452545446802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (766910701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383458350 + 383458351.

It is an arithmetic number, because the mean of its divisors is an integer number (383458351).

Almost surely, 2^766916701 is an apocalyptic number.

It is an amenable number.

766916701 is a deficient number, since it is larger than the sum of its proper divisors (1).

766916701 is an equidigital number, since it uses as much as digits as its factorization.

766916701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 766916701 is about 27693.2609311363. The cubic root of 766916701 is about 915.3406123382.

The spelling of 766916701 in words is "seven hundred sixty-six million, nine hundred sixteen thousand, seven hundred one".