272630560 has 24 divisors (see below), whose sum is σ = 644090076. Its totient is φ = 109052160.

The previous prime is 272630551. The next prime is 272630591. The reversal of 272630560 is 65036272.

It can be written as a sum of positive squares in 2 ways, for example, as 264127504 + 8503056 = 16252^2 + 2916^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851811 + ... + 852130.

Almost surely, 2^272630560 is an apocalyptic number.

272630560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272630560 is an abundant number, since it is smaller than the sum of its proper divisors (371459516).

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

272630560 is a wasteful number, since it uses less digits than its factorization.

272630560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703956 (or 1703948 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 272630560 is about 16511.5280940318. The cubic root of 272630560 is about 648.4226526837.

The spelling of 272630560 in words is "two hundred seventy-two million, six hundred thirty thousand, five hundred sixty".