73446368 has 24 divisors (see below), whose sum is σ = 146344968. Its totient is φ = 36279424.

The previous prime is 73446319. The next prime is 73446371. The reversal of 73446368 is 86364437.

It is a congruent number.

It is an unprimeable number.

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, 11171 + ... + 16482.

It is an arithmetic number, because the mean of its divisors is an integer number (6097707).

Almost surely, 2^73446368 is an apocalyptic number.

It is an amenable number.

73446368 is a deficient number, since it is larger than the sum of its proper divisors (72898600).

73446368 is a wasteful number, since it uses less digits than its factorization.

73446368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27746 (or 27738 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The square root of 73446368 is about 8570.0856471800. The cubic root of 73446368 is about 418.7840264026.

The spelling of 73446368 in words is "seventy-three million, four hundred forty-six thousand, three hundred sixty-eight".