6740033669 has 2 divisors, whose sum is σ = 6740033670. Its totient is φ = 6740033668.

The previous prime is 6740033623. The next prime is 6740033687. The reversal of 6740033669 is 9663300476.

6740033669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6204712900 + 535320769 = 78770^2 + 23137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6740033669 is a prime.

It is a super-2 number, since 2×6740033669² = 90856107718507203122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6740032669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370016834 + 3370016835.

It is an arithmetic number, because the mean of its divisors is an integer number (3370016835).

Almost surely, 2^6740033669 is an apocalyptic number.

It is an amenable number.

6740033669 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740033669 is an equidigital number, since it uses as much as digits as its factorization.

6740033669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 6740033669 is about 82097.7080617967. The cubic root of 6740033669 is about 1888.9509840795.

The spelling of 6740033669 in words is "six billion, seven hundred forty million, thirty-three thousand, six hundred sixty-nine".