6766755701 has 8 divisors (see below), whose sum is σ = 7165882584. Its totient is φ = 6367749120.

The previous prime is 6766755689. The next prime is 6766755713. The reversal of 6766755701 is 1075576676.

It is an interprime number because it is at equal distance from previous prime (6766755689) and next prime (6766755713).

It can be written as a sum of positive squares in 4 ways, for example, as 5427268900 + 1339486801 = 73670^2 + 36599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6766755701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6766755701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6766755001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102461 + ... + 155021.

It is an arithmetic number, because the mean of its divisors is an integer number (895735323).

Almost surely, 2^6766755701 is an apocalyptic number.

It is an amenable number.

6766755701 is a deficient number, since it is larger than the sum of its proper divisors (399126883).

6766755701 is a wasteful number, since it uses less digits than its factorization.

6766755701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60151.

The product of its (nonzero) digits is 1852200, while the sum is 50.

The square root of 6766755701 is about 82260.2923712285. The cubic root of 6766755701 is about 1891.4440501336. Note that the first 3 decimals are identical.

The spelling of 6766755701 in words is "six billion, seven hundred sixty-six million, seven hundred fifty-five thousand, seven hundred one".