6873737442 has 64 divisors (see below), whose sum is σ = 16269047424. Its totient is φ = 1908656640.

The previous prime is 6873737417. The next prime is 6873737443. The reversal of 6873737442 is 2447373786.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6873737443) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 88308 + ... + 146784.

It is an arithmetic number, because the mean of its divisors is an integer number (254203866).

Almost surely, 2^6873737442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6873737442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8134523712).

6873737442 is an abundant number, since it is smaller than the sum of its proper divisors (9395309982).

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

6873737442 is a wasteful number, since it uses less digits than its factorization.

6873737442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58643.

The product of its digits is 4741632, while the sum is 51.

The square root of 6873737442 is about 82908.0058981037. The cubic root of 6873737442 is about 1901.3598245139.

The spelling of 6873737442 in words is "six billion, eight hundred seventy-three million, seven hundred thirty-seven thousand, four hundred forty-two".