6764897 has 2 divisors, whose sum is σ = 6764898. Its totient is φ = 6764896.

The previous prime is 6764887. The next prime is 6764899. The reversal of 6764897 is 7984676.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3996001 + 2768896 = 1999^2 + 1664^2 .

It is a cyclic number.

It is not a de Polignac number, because 6764897 - 2⁶ = 6764833 is a prime.

Together with 6764899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6764899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382448 + 3382449.

It is an arithmetic number, because the mean of its divisors is an integer number (3382449).

Almost surely, 2^6764897 is an apocalyptic number.

It is an amenable number.

6764897 is a deficient number, since it is larger than the sum of its proper divisors (1).

6764897 is an equidigital number, since it uses as much as digits as its factorization.

6764897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 47.

The square root of 6764897 is about 2600.9415602816. The cubic root of 6764897 is about 189.1270852861.

The spelling of 6764897 in words is "six million, seven hundred sixty-four thousand, eight hundred ninety-seven".