73054568 has 8 divisors (see below), whose sum is σ = 136977330. Its totient is φ = 36527280.

The previous prime is 73054561. The next prime is 73054573. The reversal of 73054568 is 86545037.

It can be written as a sum of positive squares in only one way, i.e., 72965764 + 88804 = 8542^2 + 298^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (73054561) by changing a digit.

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 as a sum of consecutive naturals, namely, 4565903 + ... + 4565918.

Almost surely, 2^73054568 is an apocalyptic number.

It is an amenable number.

73054568 is a deficient number, since it is larger than the sum of its proper divisors (63922762).

73054568 is a wasteful number, since it uses less digits than its factorization.

73054568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9131827 (or 9131823 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 73054568 is about 8547.1964994377. The cubic root of 73054568 is about 418.0380298572.

The spelling of 73054568 in words is "seventy-three million, fifty-four thousand, five hundred sixty-eight".