273057072 has 20 divisors (see below), whose sum is σ = 705397560. Its totient is φ = 91019008.

The previous prime is 273057053. The next prime is 273057091. The reversal of 273057072 is 270750372.

It is an interprime number because it is at equal distance from previous prime (273057053) and next prime (273057091).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2844297 + ... + 2844392.

It is an arithmetic number, because the mean of its divisors is an integer number (35269878).

Almost surely, 2^273057072 is an apocalyptic number.

It is an amenable number.

273057072 is an abundant number, since it is smaller than the sum of its proper divisors (432340488).

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

273057072 is a wasteful number, since it uses less digits than its factorization.

273057072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688700 (or 5688694 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 273057072 is about 16524.4386288915. The cubic root of 273057072 is about 648.7606142434.

The spelling of 273057072 in words is "two hundred seventy-three million, fifty-seven thousand, seventy-two".