144627716 has 12 divisors (see below), whose sum is σ = 253994832. Its totient is φ = 72057768.

The previous prime is 144627697. The next prime is 144627719. The reversal of 144627716 is 617726441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144627716.

It is not an unprimeable number, because it can be changed into a prime (144627719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62750 + ... + 65013.

It is an arithmetic number, because the mean of its divisors is an integer number (21166236).

Almost surely, 2^144627716 is an apocalyptic number.

It is an amenable number.

144627716 is a deficient number, since it is larger than the sum of its proper divisors (109367116).

144627716 is a wasteful number, since it uses less digits than its factorization.

144627716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128050 (or 128048 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 144627716 is about 12026.1263921514. The cubic root of 144627716 is about 524.9087865723.

The spelling of 144627716 in words is "one hundred forty-four million, six hundred twenty-seven thousand, seven hundred sixteen".