273663042 has 32 divisors (see below), whose sum is σ = 610027200. Its totient is φ = 81335808.

The previous prime is 273663037. The next prime is 273663073. The reversal of 273663042 is 240366372.

It is a junction number, because it is equal to n+sod(n) for n = 273662994 and 273663012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68667 + ... + 72542.

It is an arithmetic number, because the mean of its divisors is an integer number (19063350).

Almost surely, 2^273663042 is an apocalyptic number.

273663042 is an abundant number, since it is smaller than the sum of its proper divisors (336364158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273663042 is a wasteful number, since it uses less digits than its factorization.

273663042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141250.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 273663042 is about 16542.7640374878. The cubic root of 273663042 is about 649.2401709074.

The spelling of 273663042 in words is "two hundred seventy-three million, six hundred sixty-three thousand, forty-two".