144085676 has 72 divisors (see below), whose sum is σ = 314916336. Its totient is φ = 57308160.

The previous prime is 144085673. The next prime is 144085681. The reversal of 144085676 is 676580441.

It is not an unprimeable number, because it can be changed into a prime (144085673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276296 + ... + 276816.

It is an arithmetic number, because the mean of its divisors is an integer number (4373838).

Almost surely, 2^144085676 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 144085676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157458168).

144085676 is an abundant number, since it is smaller than the sum of its proper divisors (170830660).

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

144085676 is a wasteful number, since it uses less digits than its factorization.

144085676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 144085676 is about 12003.5693025033. The cubic root of 144085676 is about 524.2522094546.

The spelling of 144085676 in words is "one hundred forty-four million, eighty-five thousand, six hundred seventy-six".