6906269 has 2 divisors, whose sum is σ = 6906270. Its totient is φ = 6906268.

The previous prime is 6906257. The next prime is 6906283. The reversal of 6906269 is 9626096.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 1322500 = 2363^2 + 1150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6906269 is a prime.

It is a super-2 number, since 2×6906269² = 95393103000722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6906209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453134 + 3453135.

It is an arithmetic number, because the mean of its divisors is an integer number (3453135).

Almost surely, 2^6906269 is an apocalyptic number.

It is an amenable number.

6906269 is a deficient number, since it is larger than the sum of its proper divisors (1).

6906269 is an equidigital number, since it uses as much as digits as its factorization.

6906269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 6906269 is about 2627.9781201524. The cubic root of 6906269 is about 190.4354647147.

The spelling of 6906269 in words is "six million, nine hundred six thousand, two hundred sixty-nine".