6764441 has 2 divisors, whose sum is σ = 6764442. Its totient is φ = 6764440.

The previous prime is 6764423. The next prime is 6764477. The reversal of 6764441 is 1444676.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4748041 + 2016400 = 2179^2 + 1420^2 .

It is a cyclic number.

It is not a de Polignac number, because 6764441 - 2¹⁸ = 6502297 is a prime.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 6764398 and 6764407.

It is not a weakly prime, because it can be changed into another prime (6764411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382220 + 3382221.

It is an arithmetic number, because the mean of its divisors is an integer number (3382221).

Almost surely, 2^6764441 is an apocalyptic number.

It is an amenable number.

6764441 is a deficient number, since it is larger than the sum of its proper divisors (1).

6764441 is an equidigital number, since it uses as much as digits as its factorization.

6764441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

The square root of 6764441 is about 2600.8538982419. The cubic root of 6764441 is about 189.1228357073.

The spelling of 6764441 in words is "six million, seven hundred sixty-four thousand, four hundred forty-one".