6740704399 has 8 divisors (see below), whose sum is σ = 7919149392. Its totient is φ = 5656535040.

The previous prime is 6740704379. The next prime is 6740704409. The reversal of 6740704399 is 9934070476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6740704399 - 2²¹ = 6738607247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740704379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23568754 + ... + 23569039.

It is an arithmetic number, because the mean of its divisors is an integer number (989893674).

Almost surely, 2^6740704399 is an apocalyptic number.

6740704399 is a deficient number, since it is larger than the sum of its proper divisors (1178444993).

6740704399 is a wasteful number, since it uses less digits than its factorization.

6740704399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47137817.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 6740704399 is about 82101.7929097776. The cubic root of 6740704399 is about 1889.0136412378.

The spelling of 6740704399 in words is "six billion, seven hundred forty million, seven hundred four thousand, three hundred ninety-nine".