273873684 has 96 divisors (see below), whose sum is σ = 750145536. Its totient is φ = 76152960.

The previous prime is 273873671. The next prime is 273873697. The reversal of 273873684 is 486378372.

It is an interprime number because it is at equal distance from previous prime (273873671) and next prime (273873697).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010469 + ... + 1010739.

It is an arithmetic number, because the mean of its divisors is an integer number (7814016).

Almost surely, 2^273873684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273873684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375072768).

273873684 is an abundant number, since it is smaller than the sum of its proper divisors (476271852).

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

273873684 is a wasteful number, since it uses less digits than its factorization.

273873684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 563 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 273873684 is about 16549.1294030834. The cubic root of 273873684 is about 649.4067043862.

The spelling of 273873684 in words is "two hundred seventy-three million, eight hundred seventy-three thousand, six hundred eighty-four".