260120272 has 10 divisors (see below), whose sum is σ = 503983058. Its totient is φ = 130060128.

The previous prime is 260120261. The next prime is 260120293. The reversal of 260120272 is 272021062.

It can be written as a sum of positive squares in only one way, i.e., 259338816 + 781456 = 16104^2 + 884^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8128743 + ... + 8128774.

Almost surely, 2^260120272 is an apocalyptic number.

It is an amenable number.

260120272 is a deficient number, since it is larger than the sum of its proper divisors (243862786).

260120272 is a wasteful number, since it uses less digits than its factorization.

260120272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16257525 (or 16257519 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 260120272 is about 16128.2445417969. The cubic root of 260120272 is about 638.3488296580.

The spelling of 260120272 in words is "two hundred sixty million, one hundred twenty thousand, two hundred seventy-two".