66673462395 has 16 divisors (see below), whose sum is σ = 107357018400. Its totient is φ = 35332687104.

The previous prime is 66673462379. The next prime is 66673462423. The reversal of 66673462395 is 59326437666.

66673462395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 66673462395 - 2⁴ = 66673462379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14153370 + ... + 14158079.

It is an arithmetic number, because the mean of its divisors is an integer number (6709813650).

Almost surely, 2^66673462395 is an apocalyptic number.

66673462395 is a deficient number, since it is larger than the sum of its proper divisors (40683556005).

66673462395 is a wasteful number, since it uses less digits than its factorization.

66673462395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28311614.

The product of its digits is 29393280, while the sum is 57.

The spelling of 66673462395 in words is "sixty-six billion, six hundred seventy-three million, four hundred sixty-two thousand, three hundred ninety-five".