6746688532 has 24 divisors (see below), whose sum is σ = 12468488256. Its totient is φ = 3187797888.

The previous prime is 6746688517. The next prime is 6746688563. The reversal of 6746688532 is 2358866476.

It is a super-2 number, since 2×6746688532² = 91035612295640630048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434133 + ... + 449404.

It is an arithmetic number, because the mean of its divisors is an integer number (519520344).

Almost surely, 2^6746688532 is an apocalyptic number.

It is an amenable number.

6746688532 is a deficient number, since it is larger than the sum of its proper divisors (5721799724).

6746688532 is a wasteful number, since it uses less digits than its factorization.

6746688532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883647 (or 883645 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The square root of 6746688532 is about 82138.2282010027. The cubic root of 6746688532 is about 1889.5724733090.

The spelling of 6746688532 in words is "six billion, seven hundred forty-six million, six hundred eighty-eight thousand, five hundred thirty-two".