73435616 has 24 divisors (see below), whose sum is σ = 144947880. Its totient is φ = 36623488.

The previous prime is 73435613. The next prime is 73435657. The reversal of 73435616 is 61653437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73435613) 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, 10670 + ... + 16146.

It is an arithmetic number, because the mean of its divisors is an integer number (6039495).

Almost surely, 2^73435616 is an apocalyptic number.

It is an amenable number.

73435616 is a deficient number, since it is larger than the sum of its proper divisors (71512264).

73435616 is a wasteful number, since it uses less digits than its factorization.

73435616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906 (or 5898 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 73435616 is about 8569.4583259387. The cubic root of 73435616 is about 418.7635897869.

The spelling of 73435616 in words is "seventy-three million, four hundred thirty-five thousand, six hundred sixteen".