56706413772673 has 8 divisors (see below), whose sum is σ = 64913051613248. Its totient is φ = 48526206328944.

The previous prime is 56706413772623. The next prime is 56706413772713. The reversal of 56706413772673 is 37627731460765.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56706413772673 - 2⁹ = 56706413772161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56706413772623) 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, 6607594611 + ... + 6607603192.

It is an arithmetic number, because the mean of its divisors is an integer number (8114131451656).

Almost surely, 2^{56706413772673} is an apocalyptic number.

It is an amenable number.

56706413772673 is a deficient number, since it is larger than the sum of its proper divisors (8206637840575).

56706413772673 is a wasteful number, since it uses less digits than its factorization.

56706413772673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215198423.

The product of its (nonzero) digits is 186701760, while the sum is 64.

The spelling of 56706413772673 in words is "fifty-six trillion, seven hundred six billion, four hundred thirteen million, seven hundred seventy-two thousand, six hundred seventy-three".