670712160655 has 8 divisors (see below), whose sum is σ = 807476270832. Its totient is φ = 534821943168.

The previous prime is 670712160617. The next prime is 670712160659. The reversal of 670712160655 is 556061217076.

It is a happy number.

670712160655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 670712160655 - 2⁷ = 670712160527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670712160659) 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, 218471482 + ... + 218474551.

It is an arithmetic number, because the mean of its divisors is an integer number (100934533854).

Almost surely, 2^670712160655 is an apocalyptic number.

670712160655 is a deficient number, since it is larger than the sum of its proper divisors (136764110177).

670712160655 is a wasteful number, since it uses less digits than its factorization.

670712160655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436946345.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 670712160655 in words is "six hundred seventy billion, seven hundred twelve million, one hundred sixty thousand, six hundred fifty-five".