73043056 has 10 divisors (see below), whose sum is σ = 141520952. Its totient is φ = 36521520.

The previous prime is 73043053. The next prime is 73043059. The reversal of 73043056 is 65034037.

It is an interprime number because it is at equal distance from previous prime (73043053) and next prime (73043059).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73043051) 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 as a sum of consecutive naturals, namely, 2282580 + ... + 2282611.

Almost surely, 2^73043056 is an apocalyptic number.

It is an amenable number.

73043056 is a deficient number, since it is larger than the sum of its proper divisors (68477896).

73043056 is a wasteful number, since it uses less digits than its factorization.

73043056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565199 (or 4565193 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 73043056 is about 8546.5230357146. The cubic root of 73043056 is about 418.0160704428.

The spelling of 73043056 in words is "seventy-three million, forty-three thousand, fifty-six".