6766670727 has 6 divisors (see below), whose sum is σ = 9774079952. Its totient is φ = 4511113812.

The previous prime is 6766670719. The next prime is 6766670737. The reversal of 6766670727 is 7270766676.

It is not a de Polignac number, because 6766670727 - 2³ = 6766670719 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 (6766670737) 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 in 5 ways as a sum of consecutive naturals, for example, 375926143 + ... + 375926160.

Almost surely, 2^6766670727 is an apocalyptic number.

6766670727 is a deficient number, since it is larger than the sum of its proper divisors (3007409225).

6766670727 is a wasteful number, since it uses less digits than its factorization.

6766670727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751852309 (or 751852306 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 54.

The square root of 6766670727 is about 82259.7758749682. The cubic root of 6766670727 is about 1891.4361327876.

The spelling of 6766670727 in words is "six billion, seven hundred sixty-six million, six hundred seventy thousand, seven hundred twenty-seven".