6740472672 has 240 divisors, whose sum is σ = 20417443200. Its totient is φ = 2180597760.

The previous prime is 6740472649. The next prime is 6740472701. The reversal of 6740472672 is 2762740476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14071729 + ... + 14072207.

It is an arithmetic number, because the mean of its divisors is an integer number (85072680).

Almost surely, 2^6740472672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6740472672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10208721600).

6740472672 is an abundant number, since it is smaller than the sum of its proper divisors (13676970528).

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

6740472672 is a wasteful number, since it uses less digits than its factorization.

6740472672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The square root of 6740472672 is about 82100.3816799898. The cubic root of 6740472672 is about 1888.9919946138.

The spelling of 6740472672 in words is "six billion, seven hundred forty million, four hundred seventy-two thousand, six hundred seventy-two".