6746969 has 2 divisors, whose sum is σ = 6746970. Its totient is φ = 6746968.

The previous prime is 6746963. The next prime is 6746983. The reversal of 6746969 is 9696476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4897369 + 1849600 = 2213^2 + 1360^2 .

It is a cyclic number.

It is not a de Polignac number, because 6746969 - 2⁸ = 6746713 is a prime.

It is a super-2 number, since 2×6746969² = 91043181373922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6746963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373484 + 3373485.

It is an arithmetic number, because the mean of its divisors is an integer number (3373485).

Almost surely, 2^6746969 is an apocalyptic number.

It is an amenable number.

6746969 is a deficient number, since it is larger than the sum of its proper divisors (1).

6746969 is an equidigital number, since it uses as much as digits as its factorization.

6746969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 47.

The square root of 6746969 is about 2597.4928296340. The cubic root of 6746969 is about 188.9598656884.

The spelling of 6746969 in words is "six million, seven hundred forty-six thousand, nine hundred sixty-nine".