273073056 has 48 divisors (see below), whose sum is σ = 721151424. Its totient is φ = 90473984.

The previous prime is 273073001. The next prime is 273073103. The reversal of 273073056 is 650370372.

273073056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 7516 + ... + 24548.

It is an arithmetic number, because the mean of its divisors is an integer number (15023988).

Almost surely, 2^273073056 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 273073056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360575712).

273073056 is an abundant number, since it is smaller than the sum of its proper divisors (448078368).

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

273073056 is a wasteful number, since it uses less digits than its factorization.

273073056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17213 (or 17205 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 273073056 is about 16524.9222691061. The cubic root of 273073056 is about 648.7732728759.

The spelling of 273073056 in words is "two hundred seventy-three million, seventy-three thousand, fifty-six".