66237441674 has 16 divisors (see below), whose sum is σ = 100332016512. Its totient is φ = 32793508368.

The previous prime is 66237441671. The next prime is 66237441689. The reversal of 66237441674 is 47614473266.

66237441674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (66237441671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3379547 + ... + 3399089.

It is an arithmetic number, because the mean of its divisors is an integer number (6270751032).

Almost surely, 2^66237441674 is an apocalyptic number.

66237441674 is a deficient number, since it is larger than the sum of its proper divisors (34094574838).

66237441674 is a wasteful number, since it uses less digits than its factorization.

66237441674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36101.

The product of its digits is 4064256, while the sum is 50.

The spelling of 66237441674 in words is "sixty-six billion, two hundred thirty-seven million, four hundred forty-one thousand, six hundred seventy-four".