5666270041770 has 128 divisors (see below), whose sum is σ = 15159668106240. Its totient is φ = 1345830958080.

The previous prime is 5666270041637. The next prime is 5666270041787. The reversal of 5666270041770 is 771400726665.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17905215 + ... + 18218925.

It is an arithmetic number, because the mean of its divisors is an integer number (118434907080).

Almost surely, 2^{5666270041770} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5666270041770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7579834053120).

5666270041770 is an abundant number, since it is smaller than the sum of its proper divisors (9493398064470).

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

5666270041770 is a wasteful number, since it uses less digits than its factorization.

5666270041770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315360.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 5666270041770 in words is "five trillion, six hundred sixty-six billion, two hundred seventy million, forty-one thousand, seven hundred seventy".