72885960 has 256 divisors, whose sum is σ = 287539200. Its totient is φ = 16070400.

The previous prime is 72885949. The next prime is 72885977. The reversal of 72885960 is 6958827.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 234205 + ... + 234515.

It is an arithmetic number, because the mean of its divisors is an integer number (1123200).

Almost surely, 2^72885960 is an apocalyptic number.

72885960 is a gapful number since it is divisible by the number (70) 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 72885960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143769600).

72885960 is an abundant number, since it is smaller than the sum of its proper divisors (214653240).

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

72885960 is a wasteful number, since it uses less digits than its factorization.

72885960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 72885960 is about 8537.3274506721. The cubic root of 72885960 is about 417.7161752345.

The spelling of 72885960 in words is "seventy-two million, eight hundred eighty-five thousand, nine hundred sixty".