272401160 has 16 divisors (see below), whose sum is σ = 612902700. Its totient is φ = 108960448.

The previous prime is 272401133. The next prime is 272401169. The reversal of 272401160 is 61104272.

It can be written as a sum of positive squares in 2 ways, for example, as 272184004 + 217156 = 16498^2 + 466^2 .

It is not an unprimeable number, because it can be changed into a prime (272401169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3404975 + ... + 3405054.

Almost surely, 2^272401160 is an apocalyptic number.

272401160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272401160 is an abundant number, since it is smaller than the sum of its proper divisors (340501540).

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

272401160 is a wasteful number, since it uses less digits than its factorization.

272401160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810040 (or 6810036 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 272401160 is about 16504.5799704203. The cubic root of 272401160 is about 648.2407338549.

The spelling of 272401160 in words is "two hundred seventy-two million, four hundred one thousand, one hundred sixty".