2722747404066 has 16 divisors (see below), whose sum is σ = 5446904508864. Its totient is φ = 907347517904.

The previous prime is 2722747404061. The next prime is 2722747404067. The reversal of 2722747404066 is 6604047472272.

It is not an unprimeable number, because it can be changed into a prime (2722747404061) 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, 58712421 + ... + 58758776.

It is an arithmetic number, because the mean of its divisors is an integer number (340431531804).

Almost surely, 2^{2722747404066} is an apocalyptic number.

2722747404066 is an abundant number, since it is smaller than the sum of its proper divisors (2724157104798).

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

2722747404066 is a wasteful number, since it uses less digits than its factorization.

2722747404066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117475065.

The product of its (nonzero) digits is 6322176, while the sum is 51.

The spelling of 2722747404066 in words is "two trillion, seven hundred twenty-two billion, seven hundred forty-seven million, four hundred four thousand, sixty-six".