273968 has 10 divisors (see below), whose sum is σ = 530844. Its totient is φ = 136976.

The previous prime is 273967. The next prime is 273971. The reversal of 273968 is 869372.

273968 = T₁₇₇ + T₁₇₈ + ... + T₁₉₂.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 273968.

It is not an unprimeable number, because it can be changed into a prime (273967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8546 + ... + 8577.

2²⁷³⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

273968 is a deficient number, since it is larger than the sum of its proper divisors (256876).

273968 is a wasteful number, since it uses less digits than its factorization.

273968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17131 (or 17125 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 273968 is about 523.4195258108. The cubic root of 273968 is about 64.9481242901.

The spelling of 273968 in words is "two hundred seventy-three thousand, nine hundred sixty-eight".