273752068 has 6 divisors (see below), whose sum is σ = 479066126. Its totient is φ = 136876032.

The previous prime is 273752053. The next prime is 273752069. The reversal of 273752068 is 860257372.

It can be written as a sum of positive squares in only one way, i.e., 221652544 + 52099524 = 14888^2 + 7218^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 273752068.

It is not an unprimeable number, because it can be changed into a prime (273752069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34219005 + ... + 34219012.

Almost surely, 2^273752068 is an apocalyptic number.

It is an amenable number.

273752068 is a deficient number, since it is larger than the sum of its proper divisors (205314058).

273752068 is a wasteful number, since it uses less digits than its factorization.

273752068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68438021 (or 68438019 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 273752068 is about 16545.4546023976. The cubic root of 273752068 is about 649.3105652490.

The spelling of 273752068 in words is "two hundred seventy-three million, seven hundred fifty-two thousand, sixty-eight".