73060000 has 120 divisors (see below), whose sum is σ = 194253444. Its totient is φ = 26880000.

The previous prime is 73059989. The next prime is 73060049. The reversal of 73060000 is 6037.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 10523536 + 62536464 = 3244^2 + 7908^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 259860 + ... + 260140.

Almost surely, 2^73060000 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 73060000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97126722).

73060000 is an abundant number, since it is smaller than the sum of its proper divisors (121193444).

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

73060000 is a wasteful number, since it uses less digits than its factorization.

73060000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 73060000 is about 8547.5142585432. The cubic root of 73060000 is about 418.0483907256.

Adding to 73060000 its reverse (6037), we get a palindrome (73066037).

The spelling of 73060000 in words is "seventy-three million, sixty thousand".