72436096 has 16 divisors (see below), whose sum is σ = 144306540. Its totient is φ = 36217984.

The previous prime is 72436093. The next prime is 72436139. The reversal of 72436096 is 69063427.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72436093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282826 + ... + 283081.

Almost surely, 2^72436096 is an apocalyptic number.

It is an amenable number.

72436096 is a deficient number, since it is larger than the sum of its proper divisors (71870444).

72436096 is an equidigital number, since it uses as much as digits as its factorization.

72436096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565921 (or 565909 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 72436096 is about 8510.9397835962. The cubic root of 72436096 is about 416.8549969610.

The spelling of 72436096 in words is "seventy-two million, four hundred thirty-six thousand, ninety-six".