6740021482 has 8 divisors (see below), whose sum is σ = 10119492900. Its totient is φ = 3366857184.

The previous prime is 6740021473. The next prime is 6740021489. The reversal of 6740021482 is 2841200476.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6673092721 + 66928761 = 81689^2 + 8181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6740021489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574107 + ... + 1578382.

Almost surely, 2^6740021482 is an apocalyptic number.

6740021482 is a deficient number, since it is larger than the sum of its proper divisors (3379471418).

6740021482 is a wasteful number, since it uses less digits than its factorization.

6740021482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153560.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 6740021482 is about 82097.6338392283. The cubic root of 6740021482 is about 1888.9498455758.

The spelling of 6740021482 in words is "six billion, seven hundred forty million, twenty-one thousand, four hundred eighty-two".