273407112 has 96 divisors (see below), whose sum is σ = 850356000. Its totient is φ = 78485760.

The previous prime is 273407077. The next prime is 273407117. The reversal of 273407112 is 211704372.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (273407117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5964 + ... + 24132.

It is an arithmetic number, because the mean of its divisors is an integer number (8857875).

Almost surely, 2^273407112 is an apocalyptic number.

273407112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273407112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425178000).

273407112 is an abundant number, since it is smaller than the sum of its proper divisors (576948888).

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

273407112 is a wasteful number, since it uses less digits than its factorization.

273407112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18211 (or 18204 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 273407112 is about 16535.0268218712. The cubic root of 273407112 is about 649.0377177247.

The spelling of 273407112 in words is "two hundred seventy-three million, four hundred seven thousand, one hundred twelve".