6775840327 has 4 divisors (see below), whose sum is σ = 6776026056. Its totient is φ = 6775654600.

The previous prime is 6775840307. The next prime is 6775840361. The reversal of 6775840327 is 7230485776.

It is a happy number.

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 6775840327 - 2³¹ = 4628356679 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 (6775840307) 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, 18049 + ... + 117802.

It is an arithmetic number, because the mean of its divisors is an integer number (1694006514).

Almost surely, 2^6775840327 is an apocalyptic number.

6775840327 is a deficient number, since it is larger than the sum of its proper divisors (185729).

6775840327 is a wasteful number, since it uses less digits than its factorization.

6775840327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185728.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The square root of 6775840327 is about 82315.4926304885. The cubic root of 6775840327 is about 1892.2901167297.

The spelling of 6775840327 in words is "six billion, seven hundred seventy-five million, eight hundred forty thousand, three hundred twenty-seven".