6744018426 has 16 divisors (see below), whose sum is σ = 13496138400. Its totient is φ = 2246655888.

The previous prime is 6744018383. The next prime is 6744018511. The reversal of 6744018426 is 6248104476.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326716 + ... + 346743.

It is an arithmetic number, because the mean of its divisors is an integer number (843508650).

Almost surely, 2^6744018426 is an apocalyptic number.

6744018426 is an abundant number, since it is smaller than the sum of its proper divisors (6752119974).

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

6744018426 is a wasteful number, since it uses less digits than its factorization.

6744018426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675133.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 6744018426 is about 82121.9728574515. The cubic root of 6744018426 is about 1889.3231646042.

The spelling of 6744018426 in words is "six billion, seven hundred forty-four million, eighteen thousand, four hundred twenty-six".