73520060 has 24 divisors (see below), whose sum is σ = 155763216. Its totient is φ = 29146880.

The previous prime is 73520047. The next prime is 73520071. The reversal of 73520060 is 6002537.

It is a congruent 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, 14006 + ... + 18525.

It is an arithmetic number, because the mean of its divisors is an integer number (6490134).

Almost surely, 2^73520060 is an apocalyptic number.

It is an amenable number.

73520060 is an abundant number, since it is smaller than the sum of its proper divisors (82243156).

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

73520060 is a wasteful number, since it uses less digits than its factorization.

73520060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32653 (or 32651 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 73520060 is about 8574.3839428848. The cubic root of 73520060 is about 418.9240411174.

Adding to 73520060 its reverse (6002537), we get a palindrome (79522597).

The spelling of 73520060 in words is "seventy-three million, five hundred twenty thousand, sixty".