72041152 has 56 divisors (see below), whose sum is σ = 150876000. Its totient is φ = 34062336.

The previous prime is 72041119. The next prime is 72041161. The reversal of 72041152 is 25114027.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160224 + ... + 160672.

Almost surely, 2^72041152 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 72041152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75438000).

72041152 is an abundant number, since it is smaller than the sum of its proper divisors (78834848).

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

72041152 is a wasteful number, since it uses less digits than its factorization.

72041152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 72041152 is about 8487.7059327005. The cubic root of 72041152 is about 416.0960084126.

Adding to 72041152 its reverse (25114027), we get a palindrome (97155179).

The spelling of 72041152 in words is "seventy-two million, forty-one thousand, one hundred fifty-two".