273736213 has 8 divisors (see below), whose sum is σ = 282098880. Its totient is φ = 265453920.

The previous prime is 273736207. The next prime is 273736247. The reversal of 273736213 is 312637372.

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

It is a cyclic number.

It is not a de Polignac number, because 273736213 - 2⁹ = 273735701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273736513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13143 + ... + 26836.

It is an arithmetic number, because the mean of its divisors is an integer number (35262360).

Almost surely, 2^273736213 is an apocalyptic number.

It is an amenable number.

273736213 is a deficient number, since it is larger than the sum of its proper divisors (8362667).

273736213 is a wasteful number, since it uses less digits than its factorization.

273736213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40187.

The product of its digits is 31752, while the sum is 34.

The square root of 273736213 is about 16544.9754608461. The cubic root of 273736213 is about 649.2980295535.

The spelling of 273736213 in words is "two hundred seventy-three million, seven hundred thirty-six thousand, two hundred thirteen".