73450016 has 12 divisors (see below), whose sum is σ = 144604782. Its totient is φ = 36724992.

The previous prime is 73450007. The next prime is 73450031. The reversal of 73450016 is 61005437.

It can be written as a sum of positive squares in only one way, i.e., 70224400 + 3225616 = 8380^2 + 1796^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1147625 + ... + 1147688.

Almost surely, 2^73450016 is an apocalyptic number.

It is an amenable number.

73450016 is a deficient number, since it is larger than the sum of its proper divisors (71154766).

73450016 is a wasteful number, since it uses less digits than its factorization.

73450016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295323 (or 2295315 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 73450016 is about 8570.2984778828. The cubic root of 73450016 is about 418.7909598012.

The spelling of 73450016 in words is "seventy-three million, four hundred fifty thousand, sixteen".