6747744732 has 24 divisors (see below), whose sum is σ = 15748567296. Its totient is φ = 2248701168.

The previous prime is 6747744713. The next prime is 6747744769. The reversal of 6747744732 is 2374477476.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15348 + ... + 117179.

It is an arithmetic number, because the mean of its divisors is an integer number (656190304).

Almost surely, 2^6747744732 is an apocalyptic number.

It is an amenable number.

6747744732 is an abundant number, since it is smaller than the sum of its proper divisors (9000822564).

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

6747744732 is a wasteful number, since it uses less digits than its factorization.

6747744732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136777 (or 136775 counting only the distinct ones).

The product of its digits is 5531904, while the sum is 51.

The square root of 6747744732 is about 82144.6573551804. The cubic root of 6747744732 is about 1889.6710729059.

It can be divided in two parts, 6747744 and 732, that added together give a palindrome (6748476).

The spelling of 6747744732 in words is "six billion, seven hundred forty-seven million, seven hundred forty-four thousand, seven hundred thirty-two".