560781671 has 8 divisors (see below), whose sum is σ = 580396800. Its totient is φ = 541185120.

The previous prime is 560781649. The next prime is 560781677. The reversal of 560781671 is 176187065.

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 560781671 - 2¹⁴ = 560765287 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 (560781677) 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, 89210 + ... + 95288.

It is an arithmetic number, because the mean of its divisors is an integer number (72549600).

Almost surely, 2^560781671 is an apocalyptic number.

560781671 is a deficient number, since it is larger than the sum of its proper divisors (19615129).

560781671 is a wasteful number, since it uses less digits than its factorization.

560781671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9289.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 560781671 is about 23680.8291873405. The cubic root of 560781671 is about 824.6403922792.

It can be divided in two parts, 5607 and 81671, that added together give a palindrome (87278).

The spelling of 560781671 in words is "five hundred sixty million, seven hundred eighty-one thousand, six hundred seventy-one".