73805296 has 40 divisors (see below), whose sum is σ = 156311424. Its totient is φ = 33607680.

The previous prime is 73805293. The next prime is 73805299. The reversal of 73805296 is 69250837.

It is an interprime number because it is at equal distance from previous prime (73805293) and next prime (73805299).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73805293) 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 in 7 ways as a sum of consecutive naturals, for example, 4056 + ... + 12808.

Almost surely, 2^73805296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73805296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78155712).

73805296 is an abundant number, since it is smaller than the sum of its proper divisors (82506128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73805296 is a wasteful number, since it uses less digits than its factorization.

73805296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8809 (or 8803 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 73805296 is about 8591.0008730066. Note that the first 3 decimals coincide. The cubic root of 73805296 is about 419.4651089501.

The spelling of 73805296 in words is "seventy-three million, eight hundred five thousand, two hundred ninety-six".