273223064 has 16 divisors (see below), whose sum is σ = 513466800. Its totient is φ = 136298592.

The previous prime is 273223063. The next prime is 273223081. The reversal of 273223064 is 460322372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273223063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35387 + ... + 42410.

It is an arithmetic number, because the mean of its divisors is an integer number (32091675).

Almost surely, 2^273223064 is an apocalyptic number.

It is an amenable number.

273223064 is a deficient number, since it is larger than the sum of its proper divisors (240243736).

273223064 is a wasteful number, since it uses less digits than its factorization.

273223064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78242 (or 78238 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 273223064 is about 16529.4604872633. The cubic root of 273223064 is about 648.8920486196.

The spelling of 273223064 in words is "two hundred seventy-three million, two hundred twenty-three thousand, sixty-four".