273932668 has 12 divisors (see below), whose sum is σ = 500225040. Its totient is φ = 131011232.

The previous prime is 273932663. The next prime is 273932669. The reversal of 273932668 is 866239372.

273932668 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

273932668 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273932663) 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, 1488673 + ... + 1488856.

It is an arithmetic number, because the mean of its divisors is an integer number (41685420).

Almost surely, 2^273932668 is an apocalyptic number.

It is an amenable number.

273932668 is a deficient number, since it is larger than the sum of its proper divisors (226292372).

273932668 is a wasteful number, since it uses less digits than its factorization.

273932668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977556 (or 2977554 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The square root of 273932668 is about 16550.9113948447. The cubic root of 273932668 is about 649.4533218084.

The spelling of 273932668 in words is "two hundred seventy-three million, nine hundred thirty-two thousand, six hundred sixty-eight".