73020160 has 36 divisors (see below), whose sum is σ = 174909168. Its totient is φ = 29207552.

The previous prime is 73020121. The next prime is 73020161. The reversal of 73020160 is 6102037.

It is not an unprimeable number, because it can be changed into a prime (73020161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27244 + ... + 29803.

It is an arithmetic number, because the mean of its divisors is an integer number (4858588).

Almost surely, 2^73020160 is an apocalyptic number.

It is an amenable number.

73020160 is an abundant number, since it is smaller than the sum of its proper divisors (101889008).

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

73020160 is an equidigital number, since it uses as much as digits as its factorization.

73020160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57068 (or 57054 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 73020160 is about 8545.1834386396. The cubic root of 73020160 is about 417.9723889182.

Adding to 73020160 its reverse (6102037), we get a palindrome (79122197).

The spelling of 73020160 in words is "seventy-three million, twenty thousand, one hundred sixty".