73200112 has 20 divisors (see below), whose sum is σ = 142175176. Its totient is φ = 36509760.

The previous prime is 73200073. The next prime is 73200121. The reversal of 73200112 is 21100237.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303 + ... + 12169.

Almost surely, 2^73200112 is an apocalyptic number.

It is an amenable number.

73200112 is a deficient number, since it is larger than the sum of its proper divisors (68975064).

73200112 is a wasteful number, since it uses less digits than its factorization.

73200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11296 (or 11290 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 73200112 is about 8555.7063998246. The cubic root of 73200112 is about 418.3154597670.

Adding to 73200112 its reverse (21100237), we get a palindrome (94300349).

The spelling of 73200112 in words is "seventy-three million, two hundred thousand, one hundred twelve".