6374243064 has 128 divisors (see below), whose sum is σ = 18945146880. Its totient is φ = 1748822400.

The previous prime is 6374243021. The next prime is 6374243077. The reversal of 6374243064 is 4603424736.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 677577 + ... + 686919.

It is an arithmetic number, because the mean of its divisors is an integer number (148008960).

Almost surely, 2^6374243064 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 6374243064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9472573440).

6374243064 is an abundant number, since it is smaller than the sum of its proper divisors (12570903816).

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

6374243064 is a wasteful number, since it uses less digits than its factorization.

6374243064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9521 (or 9517 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 39.

The square root of 6374243064 is about 79838.8568555437. The cubic root of 6374243064 is about 1854.1414949572.

The spelling of 6374243064 in words is "six billion, three hundred seventy-four million, two hundred forty-three thousand, sixty-four".