272716738 has 16 divisors (see below), whose sum is σ = 467760384. Its totient is φ = 116817120.

The previous prime is 272716729. The next prime is 272716757. The reversal of 272716738 is 837617272.

It is a junction number, because it is equal to n+sod(n) for n = 272716694 and 272716703.

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, 31431 + ... + 39157.

It is an arithmetic number, because the mean of its divisors is an integer number (29235024).

Almost surely, 2^272716738 is an apocalyptic number.

272716738 is a deficient number, since it is larger than the sum of its proper divisors (195043646).

272716738 is a wasteful number, since it uses less digits than its factorization.

272716738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10257.

The product of its digits is 197568, while the sum is 43.

The square root of 272716738 is about 16514.1375191077. The cubic root of 272716738 is about 648.4909672074.

The spelling of 272716738 in words is "two hundred seventy-two million, seven hundred sixteen thousand, seven hundred thirty-eight".