72025236 has 72 divisors (see below), whose sum is σ = 195197184. Its totient is φ = 22334400.

The previous prime is 72025229. The next prime is 72025237. The reversal of 72025236 is 63252027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72025237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29461 + ... + 31811.

It is an arithmetic number, because the mean of its divisors is an integer number (2711072).

Almost surely, 2^72025236 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 72025236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97598592).

72025236 is an abundant number, since it is smaller than the sum of its proper divisors (123171948).

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

72025236 is a wasteful number, since it uses less digits than its factorization.

72025236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 72025236 is about 8486.7682895199. The cubic root of 72025236 is about 416.0653635582.

The spelling of 72025236 in words is "seventy-two million, twenty-five thousand, two hundred thirty-six".