273474064 has 80 divisors (see below), whose sum is σ = 568249344. Its totient is φ = 127296000.

The previous prime is 273474029. The next prime is 273474073. The reversal of 273474064 is 460474372.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2655037 + ... + 2655139.

Almost surely, 2^273474064 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 273474064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284124672).

273474064 is an abundant number, since it is smaller than the sum of its proper divisors (294775280).

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

273474064 is a wasteful number, since it uses less digits than its factorization.

273474064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 273474064 is about 16537.0512486356. The cubic root of 273474064 is about 649.0906922388.

The spelling of 273474064 in words is "two hundred seventy-three million, four hundred seventy-four thousand, sixty-four".