6771927834 has 64 divisors (see below), whose sum is σ = 17206675200. Its totient is φ = 1933922304.

The previous prime is 6771927829. The next prime is 6771927839. The reversal of 6771927834 is 4387291776.

It is an interprime number because it is at equal distance from previous prime (6771927829) and next prime (6771927839).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6771927839) 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 31 ways as a sum of consecutive naturals, for example, 1576762 + ... + 1581050.

It is an arithmetic number, because the mean of its divisors is an integer number (268854300).

Almost surely, 2^6771927834 is an apocalyptic number.

6771927834 is an abundant number, since it is smaller than the sum of its proper divisors (10434747366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6771927834 is a wasteful number, since it uses less digits than its factorization.

6771927834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484 (or 8478 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 6771927834 is about 82291.7239702754. The cubic root of 6771927834 is about 1891.9258324038.

The spelling of 6771927834 in words is "six billion, seven hundred seventy-one million, nine hundred twenty-seven thousand, eight hundred thirty-four".