6373740736 has 112 divisors (see below), whose sum is σ = 14128577280. Its totient is φ = 2828395520.

The previous prime is 6373740721. The next prime is 6373740743. The reversal of 6373740736 is 6370473736.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7185285 + ... + 7186171.

Almost surely, 2^6373740736 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 6373740736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7064288640).

6373740736 is an abundant number, since it is smaller than the sum of its proper divisors (7754836544).

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

6373740736 is a wasteful number, since it uses less digits than its factorization.

6373740736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 46.

The square root of 6373740736 is about 79835.7109068367. The cubic root of 6373740736 is about 1854.0927879109.

The spelling of 6373740736 in words is "six billion, three hundred seventy-three million, seven hundred forty thousand, seven hundred thirty-six".