273356416 has 16 divisors (see below), whose sum is σ = 544577490. Its totient is φ = 136678144.

The previous prime is 273356411. The next prime is 273356417. The reversal of 273356416 is 614653372.

It can be written as a sum of positive squares in only one way, i.e., 262440000 + 10916416 = 16200^2 + 3304^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (273356411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067671 + ... + 1067926.

Almost surely, 2^273356416 is an apocalyptic number.

It is an amenable number.

273356416 is a deficient number, since it is larger than the sum of its proper divisors (271221074).

273356416 is an equidigital number, since it uses as much as digits as its factorization.

273356416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135611 (or 2135599 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 273356416 is about 16533.4937626625. The cubic root of 273356416 is about 648.9975997119.

The spelling of 273356416 in words is "two hundred seventy-three million, three hundred fifty-six thousand, four hundred sixteen".