6764975329 has 24 divisors (see below), whose sum is σ = 7940878848. Its totient is φ = 5746174560.

The previous prime is 6764975267. The next prime is 6764975363. The reversal of 6764975329 is 9235794676.

It is a happy number.

It is not a de Polignac number, because 6764975329 - 2⁷ = 6764975201 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6764975389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2740954 + ... + 2743420.

It is an arithmetic number, because the mean of its divisors is an integer number (330869952).

Almost surely, 2^6764975329 is an apocalyptic number.

It is an amenable number.

6764975329 is a deficient number, since it is larger than the sum of its proper divisors (1175903519).

6764975329 is a wasteful number, since it uses less digits than its factorization.

6764975329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965 (or 2958 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 58.

The square root of 6764975329 is about 82249.4700833993. The cubic root of 6764975329 is about 1891.2781523458.

The spelling of 6764975329 in words is "six billion, seven hundred sixty-four million, nine hundred seventy-five thousand, three hundred twenty-nine".