6743719407 has 4 divisors (see below), whose sum is σ = 8991625880. Its totient is φ = 4495812936.

The previous prime is 6743719391. The next prime is 6743719453. The reversal of 6743719407 is 7049173476.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6743719407 - 2⁴ = 6743719391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6743719007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123953232 + ... + 1123953237.

It is an arithmetic number, because the mean of its divisors is an integer number (2247906470).

Almost surely, 2^6743719407 is an apocalyptic number.

6743719407 is a deficient number, since it is larger than the sum of its proper divisors (2247906473).

6743719407 is a wasteful number, since it uses less digits than its factorization.

6743719407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247906472.

The product of its (nonzero) digits is 889056, while the sum is 48.

The square root of 6743719407 is about 82120.1522587483. The cubic root of 6743719407 is about 1889.2952410015.

The spelling of 6743719407 in words is "six billion, seven hundred forty-three million, seven hundred nineteen thousand, four hundred seven".