66673334074 has 16 divisors (see below), whose sum is σ = 108118922400. Its totient is φ = 30728534544.

The previous prime is 66673334071. The next prime is 66673334087. The reversal of 66673334074 is 47043337666.

66673334074 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 (66673334071) 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, 23708884 + ... + 23711695.

It is an arithmetic number, because the mean of its divisors is an integer number (6757432650).

Almost surely, 2^66673334074 is an apocalyptic number.

66673334074 is a deficient number, since it is larger than the sum of its proper divisors (41445588326).

66673334074 is a wasteful number, since it uses less digits than its factorization.

66673334074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47420637.

The product of its (nonzero) digits is 4572288, while the sum is 49.

The spelling of 66673334074 in words is "sixty-six billion, six hundred seventy-three million, three hundred thirty-four thousand, seventy-four".