4466722276644 has 12 divisors (see below), whose sum is σ = 10422351978864. Its totient is φ = 1488907425544.

The previous prime is 4466722276637. The next prime is 4466722276657.

4466722276644 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186113428182 + ... + 186113428205.

It is an arithmetic number, because the mean of its divisors is an integer number (868529331572).

Almost surely, 2^{4466722276644} is an apocalyptic number.

It is an amenable number.

4466722276644 is an abundant number, since it is smaller than the sum of its proper divisors (5955629702220).

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

4466722276644 is a wasteful number, since it uses less digits than its factorization.

4466722276644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372226856394 (or 372226856392 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 60.

The spelling of 4466722276644 in words is "four trillion, four hundred sixty-six billion, seven hundred twenty-two million, two hundred seventy-six thousand, six hundred forty-four".