272693312 has 14 divisors (see below), whose sum is σ = 541125918. Its totient is φ = 136346624.

The previous prime is 272693303. The next prime is 272693327. The reversal of 272693312 is 213396272.

It can be written as a sum of positive squares in only one way, i.e., 270799936 + 1893376 = 16456^2 + 1376^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130353 + ... + 2130480.

Almost surely, 2^272693312 is an apocalyptic number.

It is an amenable number.

272693312 is a deficient number, since it is larger than the sum of its proper divisors (268432606).

272693312 is an equidigital number, since it uses as much as digits as its factorization.

272693312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260845 (or 4260835 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 272693312 is about 16513.4282328050. The cubic root of 272693312 is about 648.4723985092.

The spelling of 272693312 in words is "two hundred seventy-two million, six hundred ninety-three thousand, three hundred twelve".