5606666666692 has 144 divisors (see below), whose sum is σ = 12568990674240. Its totient is φ = 2168371296000.

The previous prime is 5606666666687. The next prime is 5606666666693. The reversal of 5606666666692 is 2966666666065.

It is a super-2 number, since 2×5606666666692² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5606666666693) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27107067 + ... + 27313117.

It is an arithmetic number, because the mean of its divisors is an integer number (87284657460).

Almost surely, 2^{5606666666692} is an apocalyptic number.

5606666666692 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5606666666692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6284495337120).

5606666666692 is an abundant number, since it is smaller than the sum of its proper divisors (6962324007548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5606666666692 is a wasteful number, since it uses less digits than its factorization.

5606666666692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206322 (or 206313 counting only the distinct ones).

The product of its (nonzero) digits is 906992640, while the sum is 70.

The spelling of 5606666666692 in words is "five trillion, six hundred six billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred ninety-two".