73273000 has 64 divisors (see below), whose sum is σ = 175219200. Its totient is φ = 28667200.

The previous prime is 73272971. The next prime is 73273003. The reversal of 73273000 is 37237.

It is not an unprimeable number, because it can be changed into a prime (73273003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46221 + ... + 47779.

It is an arithmetic number, because the mean of its divisors is an integer number (2737800).

Almost surely, 2^73273000 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 73273000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87609600).

73273000 is an abundant number, since it is smaller than the sum of its proper divisors (101946200).

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

73273000 is a wasteful number, since it uses less digits than its factorization.

73273000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 22.

The square root of 73273000 is about 8559.9649531993. The cubic root of 73273000 is about 418.4542576546.

The spelling of 73273000 in words is "seventy-three million, two hundred seventy-three thousand".