5606000661 has 8 divisors (see below), whose sum is σ = 7715785984. Its totient is φ = 3616774560.

The previous prime is 5606000651. The next prime is 5606000663. The reversal of 5606000661 is 1660006065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5606000661 - 2²⁶ = 5538891797 is a prime.

It is a super-2 number, since 2×5606000661² = 62854486822264873842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5606000663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30139696 + ... + 30139881.

It is an arithmetic number, because the mean of its divisors is an integer number (964473248).

Almost surely, 2^5606000661 is an apocalyptic number.

It is an amenable number.

5606000661 is a deficient number, since it is larger than the sum of its proper divisors (2109785323).

5606000661 is a wasteful number, since it uses less digits than its factorization.

5606000661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60279611.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5606000661 is about 74873.2306034674. The cubic root of 5606000661 is about 1776.4420640776.

The spelling of 5606000661 in words is "five billion, six hundred six million, six hundred sixty-one", and thus it is an aban number.