273997734 has 8 divisors (see below), whose sum is σ = 547995480. Its totient is φ = 91332576.

The previous prime is 273997729. The next prime is 273997741. The reversal of 273997734 is 437799372.

It is a sphenic number, since it is the product of 3 distinct primes.

273997734 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22833139 + ... + 22833150.

It is an arithmetic number, because the mean of its divisors is an integer number (68499435).

Almost surely, 2^273997734 is an apocalyptic number.

273997734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

273997734 is a wasteful number, since it uses less digits than its factorization.

273997734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45666294.

The product of its digits is 2000376, while the sum is 51.

The square root of 273997734 is about 16552.8769100722. The cubic root of 273997734 is about 649.5047383175.

The spelling of 273997734 in words is "two hundred seventy-three million, nine hundred ninety-seven thousand, seven hundred thirty-four".