6743201689 has 9 divisors (see below), whose sum is σ = 7844801301. Its totient is φ = 5779394460.

The previous prime is 6743201683. The next prime is 6743201693. The reversal of 6743201689 is 9861023476.

The square root of 6743201689 is 82117.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 6743201689 - 2³ = 6743201681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6743201681) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 568954 + ... + 580684.

It is an arithmetic number, because the mean of its divisors is an integer number (871644589).

Almost surely, 2^6743201689 is an apocalyptic number.

6743201689 is the 82117-th square number.

6743201689 is the 41059-th centered octagonal number.

It is an amenable number.

6743201689 is a deficient number, since it is larger than the sum of its proper divisors (1101599612).

6743201689 is an frugal number, since it uses more digits than its factorization.

6743201689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23476 (or 11738 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The cubic root of 6743201689 is about 1889.2468924505.

The spelling of 6743201689 in words is "six billion, seven hundred forty-three million, two hundred one thousand, six hundred eighty-nine".