6764997 has 8 divisors (see below), whose sum is σ = 9550656. Its totient is φ = 4244672.

The previous prime is 6764993. The next prime is 6765019. The reversal of 6764997 is 7994676.

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 6764997 - 2² = 6764993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6764993) 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, 66273 + ... + 66374.

It is an arithmetic number, because the mean of its divisors is an integer number (1193832).

Almost surely, 2^6764997 is an apocalyptic number.

It is an amenable number.

6764997 is a deficient number, since it is larger than the sum of its proper divisors (2785659).

6764997 is a wasteful number, since it uses less digits than its factorization.

6764997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132667.

The product of its digits is 571536, while the sum is 48.

The square root of 6764997 is about 2600.9607840181. The cubic root of 6764997 is about 189.1280171858.

The spelling of 6764997 in words is "six million, seven hundred sixty-four thousand, nine hundred ninety-seven".