260709132 has 24 divisors (see below), whose sum is σ = 627945472. Its totient is φ = 84099600.

The previous prime is 260709121. The next prime is 260709133. The reversal of 260709132 is 231907062.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 260709132.

It is not an unprimeable number, because it can be changed into a prime (260709133) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 350044 + ... + 350787.

Almost surely, 2^260709132 is an apocalyptic number.

It is an amenable number.

260709132 is an abundant number, since it is smaller than the sum of its proper divisors (367236340).

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

260709132 is a wasteful number, since it uses less digits than its factorization.

260709132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700869 (or 700867 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 260709132 is about 16146.4897733222. The cubic root of 260709132 is about 638.8301644300.

The spelling of 260709132 in words is "two hundred sixty million, seven hundred nine thousand, one hundred thirty-two".