6740542752 has 96 divisors (see below), whose sum is σ = 18700657920. Its totient is φ = 2119968000.

The previous prime is 6740542751. The next prime is 6740542759. The reversal of 6740542752 is 2572450476.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (6740542751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450463 + ... + 465185.

It is an arithmetic number, because the mean of its divisors is an integer number (194798520).

Almost surely, 2^6740542752 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 6740542752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9350328960).

6740542752 is an abundant number, since it is smaller than the sum of its proper divisors (11960115168).

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

6740542752 is a wasteful number, since it uses less digits than its factorization.

6740542752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15006 (or 14998 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

The square root of 6740542752 is about 82100.8084734858. The cubic root of 6740542752 is about 1888.9985411428.

The spelling of 6740542752 in words is "six billion, seven hundred forty million, five hundred forty-two thousand, seven hundred fifty-two".