560151661 has 4 divisors (see below), whose sum is σ = 564562432. Its totient is φ = 555740892.

The previous prime is 560151653. The next prime is 560151667. The reversal of 560151661 is 166151065.

560151661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 560151661 - 2³ = 560151653 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 (560151667) 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, 2205195 + ... + 2205448.

It is an arithmetic number, because the mean of its divisors is an integer number (141140608).

Almost surely, 2^560151661 is an apocalyptic number.

It is an amenable number.

560151661 is a deficient number, since it is larger than the sum of its proper divisors (4410771).

560151661 is a wasteful number, since it uses less digits than its factorization.

560151661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410770.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 560151661 is about 23667.5233389554. The cubic root of 560151661 is about 824.3314625609.

The spelling of 560151661 in words is "five hundred sixty million, one hundred fifty-one thousand, six hundred sixty-one".