144672696 has 96 divisors (see below), whose sum is σ = 467514000. Its totient is φ = 41332032.

The previous prime is 144672679. The next prime is 144672719. The reversal of 144672696 is 696276441.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3750 + ... + 17418.

Almost surely, 2^144672696 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 144672696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233757000).

144672696 is an abundant number, since it is smaller than the sum of its proper divisors (322841304).

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

144672696 is a wasteful number, since it uses less digits than its factorization.

144672696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13698 (or 13681 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 144672696 is about 12027.9963418684. The cubic root of 144672696 is about 524.9631974202.

The spelling of 144672696 in words is "one hundred forty-four million, six hundred seventy-two thousand, six hundred ninety-six".