6740704408 has 32 divisors (see below), whose sum is σ = 13431735360. Its totient is φ = 3160373760.

The previous prime is 6740704379. The next prime is 6740704409. The reversal of 6740704408 is 8044070476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740704409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54591 + ... + 128302.

It is an arithmetic number, because the mean of its divisors is an integer number (419741730).

Almost surely, 2^6740704408 is an apocalyptic number.

6740704408 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6740704408 is a deficient number, since it is larger than the sum of its proper divisors (6691030952).

6740704408 is a wasteful number, since it uses less digits than its factorization.

6740704408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183187 (or 183183 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 6740704408 is about 82101.7929645876. The cubic root of 6740704408 is about 1889.0136420785.

The spelling of 6740704408 in words is "six billion, seven hundred forty million, seven hundred four thousand, four hundred eight".