6749608336 has 135 divisors (see below), whose sum is σ = 14741557131. Its totient is φ = 2993107392.

The previous prime is 6749608273. The next prime is 6749608357. The reversal of 6749608336 is 6338069476.

The square root of 6749608336 is 82156.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 143608665 + ... + 143608711.

Almost surely, 2^6749608336 is an apocalyptic number.

6749608336 is the 82156-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6749608336

6749608336 is an abundant number, since it is smaller than the sum of its proper divisors (7991948795).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6749608336 is a wasteful number, since it uses less digits than its factorization.

6749608336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 52.

The cubic root of 6749608336 is about 1889.8450211191.

The spelling of 6749608336 in words is "six billion, seven hundred forty-nine million, six hundred eight thousand, three hundred thirty-six".