6747368629 has 4 divisors (see below), whose sum is σ = 7144272684. Its totient is φ = 6350464576.

The previous prime is 6747368627. The next prime is 6747368633. The reversal of 6747368629 is 9268637476.

6747368629 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6146873604 + 600495025 = 78402^2 + 24505^2 .

It is a cyclic number.

It is not a de Polignac number, because 6747368629 - 2¹ = 6747368627 is a prime.

It is a super-2 number, since 2×6747368629² = 91053966831226679282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6747368627) 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, 198452002 + ... + 198452035.

It is an arithmetic number, because the mean of its divisors is an integer number (1786068171).

Almost surely, 2^6747368629 is an apocalyptic number.

It is an amenable number.

6747368629 is a deficient number, since it is larger than the sum of its proper divisors (396904055).

6747368629 is a wasteful number, since it uses less digits than its factorization.

6747368629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396904054.

The product of its digits is 18289152, while the sum is 58.

The square root of 6747368629 is about 82142.3680508421. The cubic root of 6747368629 is about 1889.6359636858.

The spelling of 6747368629 in words is "six billion, seven hundred forty-seven million, three hundred sixty-eight thousand, six hundred twenty-nine".