273344069 has 2 divisors, whose sum is σ = 273344070. Its totient is φ = 273344068.

The previous prime is 273344063. The next prime is 273344087. The reversal of 273344069 is 960443372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214622500 + 58721569 = 14650^2 + 7663^2 .

It is a cyclic number.

It is not a de Polignac number, because 273344069 - 2¹² = 273339973 is a prime.

It is a super-2 number, since 2×273344069² = 149433960114953522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273344063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136672034 + 136672035.

It is an arithmetic number, because the mean of its divisors is an integer number (136672035).

Almost surely, 2^273344069 is an apocalyptic number.

It is an amenable number.

273344069 is a deficient number, since it is larger than the sum of its proper divisors (1).

273344069 is an equidigital number, since it uses as much as digits as its factorization.

273344069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 273344069 is about 16533.1203648918. The cubic root of 273344069 is about 648.9878282273.

The spelling of 273344069 in words is "two hundred seventy-three million, three hundred forty-four thousand, sixty-nine".