6744760689 has 8 divisors (see below), whose sum is σ = 8993750112. Its totient is φ = 4496139200.

The previous prime is 6744760669. The next prime is 6744760697. The reversal of 6744760689 is 9860674476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6744760689 - 2⁹ = 6744760177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6744760669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45912 + ... + 124889.

It is an arithmetic number, because the mean of its divisors is an integer number (1124218764).

Almost surely, 2^6744760689 is an apocalyptic number.

It is an amenable number.

6744760689 is a deficient number, since it is larger than the sum of its proper divisors (2248989423).

6744760689 is a wasteful number, since it uses less digits than its factorization.

6744760689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183967.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The square root of 6744760689 is about 82126.4920047119. The cubic root of 6744760689 is about 1889.3924765557.

The spelling of 6744760689 in words is "six billion, seven hundred forty-four million, seven hundred sixty thousand, six hundred eighty-nine".