1560667206671 has 4 divisors (see below), whose sum is σ = 1611011310144. Its totient is φ = 1510323103200.

The previous prime is 1560667206667. The next prime is 1560667206697. The reversal of 1560667206671 is 1766027660651.

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 1560667206671 - 2² = 1560667206667 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 (1560667206611) 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, 25172051690 + ... + 25172051751.

It is an arithmetic number, because the mean of its divisors is an integer number (402752827536).

Almost surely, 2^{1560667206671} is an apocalyptic number.

1560667206671 is a deficient number, since it is larger than the sum of its proper divisors (50344103473).

1560667206671 is an equidigital number, since it uses as much as digits as its factorization.

1560667206671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50344103472.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 1560667206671 in words is "one trillion, five hundred sixty billion, six hundred sixty-seven million, two hundred six thousand, six hundred seventy-one".