73896732 has 192 divisors, whose sum is σ = 241346560. Its totient is φ = 19035648.

The previous prime is 73896731. The next prime is 73896761. The reversal of 73896732 is 23769837.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73896731) 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 63 ways as a sum of consecutive naturals, for example, 717393 + ... + 717495.

Almost surely, 2^73896732 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 73896732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120673280).

73896732 is an abundant number, since it is smaller than the sum of its proper divisors (167449828).

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

73896732 is a wasteful number, since it uses less digits than its factorization.

73896732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 201 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 73896732 is about 8596.3208409179. The cubic root of 73896732 is about 419.6382599564.

The spelling of 73896732 in words is "seventy-three million, eight hundred ninety-six thousand, seven hundred thirty-two".