6740403424 has 24 divisors (see below), whose sum is σ = 13578780600. Its totient is φ = 3291824256.

The previous prime is 6740403421. The next prime is 6740403427. The reversal of 6740403424 is 4243040476.

It is an interprime number because it is at equal distance from previous prime (6740403421) and next prime (6740403427).

It is a self number, because there is not a number n which added to its sum of digits gives 6740403424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740403421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447899 + ... + 2450650.

It is an arithmetic number, because the mean of its divisors is an integer number (565782525).

Almost surely, 2^6740403424 is an apocalyptic number.

It is an amenable number.

6740403424 is an abundant number, since it is smaller than the sum of its proper divisors (6838377176).

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

6740403424 is a wasteful number, since it uses less digits than its factorization.

6740403424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898602 (or 4898594 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

The square root of 6740403424 is about 82099.9599512692. The cubic root of 6740403424 is about 1888.9855257615.

The spelling of 6740403424 in words is "six billion, seven hundred forty million, four hundred three thousand, four hundred twenty-four".