144567672 has 16 divisors (see below), whose sum is σ = 361419240. Its totient is φ = 48189216.

The previous prime is 144567671. The next prime is 144567691. The reversal of 144567672 is 276765441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144567671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011803 + ... + 3011850.

Almost surely, 2^144567672 is an apocalyptic number.

144567672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144567672 is an abundant number, since it is smaller than the sum of its proper divisors (216851568).

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

144567672 is a wasteful number, since it uses less digits than its factorization.

144567672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023662 (or 6023658 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 144567672 is about 12023.6297348180. The cubic root of 144567672 is about 524.8361357077.

The spelling of 144567672 in words is "one hundred forty-four million, five hundred sixty-seven thousand, six hundred seventy-two".