73052160 has 208 divisors, whose sum is σ = 247695840. Its totient is φ = 18350080.

The previous prime is 73052153. The next prime is 73052219. The reversal of 73052160 is 6125037.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 73052160.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781740 + ... + 1781780.

Almost surely, 2^73052160 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 73052160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123847920).

73052160 is an abundant number, since it is smaller than the sum of its proper divisors (174643680).

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

73052160 is a wasteful number, since it uses less digits than its factorization.

73052160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 73052160 is about 8547.0556333746. The cubic root of 73052160 is about 418.0334367306.

Adding to 73052160 its reverse (6125037), we get a palindrome (79177197).

The spelling of 73052160 in words is "seventy-three million, fifty-two thousand, one hundred sixty".