144071676 has 96 divisors (see below), whose sum is σ = 430080000. Its totient is φ = 40855104.

The previous prime is 144071671. The next prime is 144071677. The reversal of 144071676 is 676170441.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 144071676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144071671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112005 + ... + 113283.

It is an arithmetic number, because the mean of its divisors is an integer number (4480000).

Almost surely, 2^144071676 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 144071676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215040000).

144071676 is an abundant number, since it is smaller than the sum of its proper divisors (286008324).

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

144071676 is a wasteful number, since it uses less digits than its factorization.

144071676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 144071676 is about 12002.9861284599. The cubic root of 144071676 is about 524.2352293521.

The spelling of 144071676 in words is "one hundred forty-four million, seventy-one thousand, six hundred seventy-six".