6743781132 has 48 divisors (see below), whose sum is σ = 17175255552. Its totient is φ = 2042466880.

The previous prime is 6743781113. The next prime is 6743781151. The reversal of 6743781132 is 2311873476.

It is an interprime number because it is at equal distance from previous prime (6743781113) and next prime (6743781151).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250813 + ... + 276395.

It is an arithmetic number, because the mean of its divisors is an integer number (357817824).

Almost surely, 2^6743781132 is an apocalyptic number.

It is an amenable number.

6743781132 is an abundant number, since it is smaller than the sum of its proper divisors (10431474420).

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

6743781132 is a wasteful number, since it uses less digits than its factorization.

6743781132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27598 (or 27596 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 6743781132 is about 82120.5280791594. The cubic root of 6743781132 is about 1889.3010051991.

The spelling of 6743781132 in words is "six billion, seven hundred forty-three million, seven hundred eighty-one thousand, one hundred thirty-two".