273634 has 16 divisors (see below), whose sum is σ = 435456. Its totient is φ = 128800.

The previous prime is 273629. The next prime is 273641. The reversal of 273634 is 436372.

It is a junction number, because it is equal to n+sod(n) for n = 273599 and 273608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3819 + ... + 3889.

It is an arithmetic number, because the mean of its divisors is an integer number (27216).

2²⁷³⁶³⁴ is an apocalyptic number.

273634 is a deficient number, since it is larger than the sum of its proper divisors (161822).

273634 is a wasteful number, since it uses less digits than its factorization.

273634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161.

The product of its digits is 3024, while the sum is 25.

The square root of 273634 is about 523.1003727775. The cubic root of 273634 is about 64.9217203612.

The spelling of 273634 in words is "two hundred seventy-three thousand, six hundred thirty-four".