72361848 has 64 divisors (see below), whose sum is σ = 198172800. Its totient is φ = 21882240.

The previous prime is 72361847. The next prime is 72361859. The reversal of 72361848 is 84816327.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72361847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16443 + ... + 20373.

It is an arithmetic number, because the mean of its divisors is an integer number (3096450).

Almost surely, 2^72361848 is an apocalyptic number.

72361848 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72361848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99086400).

72361848 is an abundant number, since it is smaller than the sum of its proper divisors (125810952).

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

72361848 is a wasteful number, since it uses less digits than its factorization.

72361848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012 (or 4008 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 72361848 is about 8506.5767497860. The cubic root of 72361848 is about 416.7125208913.

The spelling of 72361848 in words is "seventy-two million, three hundred sixty-one thousand, eight hundred forty-eight".