5670217727 has 4 divisors (see below), whose sum is σ = 5670696600. Its totient is φ = 5669738856.

The previous prime is 5670217711. The next prime is 5670217771. The reversal of 5670217727 is 7277120765.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5670217727 - 2⁴ = 5670217711 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 (5670217627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221213 + ... + 245510.

It is an arithmetic number, because the mean of its divisors is an integer number (1417674150).

Almost surely, 2^5670217727 is an apocalyptic number.

5670217727 is a deficient number, since it is larger than the sum of its proper divisors (478873).

5670217727 is a wasteful number, since it uses less digits than its factorization.

5670217727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478872.

The product of its (nonzero) digits is 288120, while the sum is 44.

The square root of 5670217727 is about 75300.8481160737. The cubic root of 5670217727 is about 1783.1994100923.

The spelling of 5670217727 in words is "five billion, six hundred seventy million, two hundred seventeen thousand, seven hundred twenty-seven".