6740455456 has 48 divisors (see below), whose sum is σ = 15173270784. Its totient is φ = 2887386624.

The previous prime is 6740455453. The next prime is 6740455487. The reversal of 6740455456 is 6545540476.

It is not an unprimeable number, because it can be changed into a prime (6740455451) 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 7 ways as a sum of consecutive naturals, for example, 563716 + ... + 575548.

It is an arithmetic number, because the mean of its divisors is an integer number (316109808).

Almost surely, 2^6740455456 is an apocalyptic number.

It is an amenable number.

6740455456 is an abundant number, since it is smaller than the sum of its proper divisors (8432815328).

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

6740455456 is a wasteful number, since it uses less digits than its factorization.

6740455456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14393 (or 14385 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 46.

The square root of 6740455456 is about 82100.2768326636. The cubic root of 6740455456 is about 1888.9903863728.

The spelling of 6740455456 in words is "six billion, seven hundred forty million, four hundred fifty-five thousand, four hundred fifty-six".