6747667469 has 2 divisors, whose sum is σ = 6747667470. Its totient is φ = 6747667468.

The previous prime is 6747667463. The next prime is 6747667519. The reversal of 6747667469 is 9647667476.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3740790244 + 3006877225 = 61162^2 + 54835^2 .

It is a cyclic number.

It is not a de Polignac number, because 6747667469 - 2¹⁶ = 6747601933 is a prime.

It is a super-2 number, since 2×6747667469² = 91062032544401731922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6747667463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373833734 + 3373833735.

It is an arithmetic number, because the mean of its divisors is an integer number (3373833735).

Almost surely, 2^6747667469 is an apocalyptic number.

It is an amenable number.

6747667469 is a deficient number, since it is larger than the sum of its proper divisors (1).

6747667469 is an equidigital number, since it uses as much as digits as its factorization.

6747667469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64012032, while the sum is 62.

The square root of 6747667469 is about 82144.1870676191. The cubic root of 6747667469 is about 1889.6638605103.

The spelling of 6747667469 in words is "six billion, seven hundred forty-seven million, six hundred sixty-seven thousand, four hundred sixty-nine".