44060664660 has 96 divisors (see below), whose sum is σ = 126383093760. Its totient is φ = 11463161472.

The previous prime is 44060664649. The next prime is 44060664689. The reversal of 44060664660 is 6646606044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2361729 + ... + 2380311.

It is an arithmetic number, because the mean of its divisors is an integer number (1316490560).

Almost surely, 2^44060664660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44060664660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63191546880).

44060664660 is an abundant number, since it is smaller than the sum of its proper divisors (82322429100).

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

44060664660 is a wasteful number, since it uses less digits than its factorization.

44060664660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19557 (or 19555 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 44060664660 in words is "forty-four billion, sixty million, six hundred sixty-four thousand, six hundred sixty".