273674538 has 40 divisors (see below), whose sum is σ = 614219232. Its totient is φ = 91078344.

The previous prime is 273674501. The next prime is 273674543. The reversal of 273674538 is 835476372.

It is a junction number, because it is equal to n+sod(n) for n = 273674493 and 273674502.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 155781 + ... + 157527.

Almost surely, 2^273674538 is an apocalyptic number.

273674538 is an abundant number, since it is smaller than the sum of its proper divisors (340544694).

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

273674538 is a wasteful number, since it uses less digits than its factorization.

273674538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728 (or 2719 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 273674538 is about 16543.1114969343. Note that the first 3 decimals coincide. The cubic root of 273674538 is about 649.2492618445.

The spelling of 273674538 in words is "two hundred seventy-three million, six hundred seventy-four thousand, five hundred thirty-eight".