7681837383 has 48 divisors (see below), whose sum is σ = 12405609216. Its totient is φ = 4540273920.

The previous prime is 7681837349. The next prime is 7681837391. The reversal of 7681837383 is 3837381867.

7681837383 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7681837383 - 2⁹ = 7681836871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7681837333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4158166 + ... + 4160012.

It is an arithmetic number, because the mean of its divisors is an integer number (258450192).

Almost surely, 2^7681837383 is an apocalyptic number.

7681837383 is a deficient number, since it is larger than the sum of its proper divisors (4723771833).

7681837383 is a wasteful number, since it uses less digits than its factorization.

7681837383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884 (or 2881 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 7681837383 is about 87646.0916584419. The cubic root of 7681837383 is about 1973.1269863679.

The spelling of 7681837383 in words is "seven billion, six hundred eighty-one million, eight hundred thirty-seven thousand, three hundred eighty-three".