72963448 has 16 divisors (see below), whose sum is σ = 136899000. Its totient is φ = 36457056.

The previous prime is 72963437. The next prime is 72963461. The reversal of 72963448 is 84436927.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17818 + ... + 21526.

Almost surely, 2^72963448 is an apocalyptic number.

It is an amenable number.

72963448 is a deficient number, since it is larger than the sum of its proper divisors (63935552).

72963448 is a wasteful number, since it uses less digits than its factorization.

72963448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174 (or 6170 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 72963448 is about 8541.8644334829. The cubic root of 72963448 is about 417.8641531038.

The spelling of 72963448 in words is "seventy-two million, nine hundred sixty-three thousand, four hundred forty-eight".