73104916 has 12 divisors (see below), whose sum is σ = 127998388. Its totient is φ = 36533952.

The previous prime is 73104907. The next prime is 73104917. The reversal of 73104916 is 61940137.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18404100 + 54700816 = 4290^2 + 7396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73104917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8230 + ... + 14626.

Almost surely, 2^73104916 is an apocalyptic number.

It is an amenable number.

73104916 is a deficient number, since it is larger than the sum of its proper divisors (54893472).

73104916 is a wasteful number, since it uses less digits than its factorization.

73104916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9258 (or 9256 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 73104916 is about 8550.1412853824. The cubic root of 73104916 is about 418.1340427692.

The spelling of 73104916 in words is "seventy-three million, one hundred four thousand, nine hundred sixteen".