260013632 has 28 divisors (see below), whose sum is σ = 543123120. Its totient is φ = 123163776.

The previous prime is 260013619. The next prime is 260013671. The reversal of 260013632 is 236310062.

It is a junction number, because it is equal to n+sod(n) for n = 260013598 and 260013607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105698 + ... + 108129.

Almost surely, 2^260013632 is an apocalyptic number.

It is an amenable number.

260013632 is an abundant number, since it is smaller than the sum of its proper divisors (283109488).

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

260013632 is a wasteful number, since it uses less digits than its factorization.

260013632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213858 (or 213848 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 260013632 is about 16124.9382014320. The cubic root of 260013632 is about 638.2615843447.

Adding to 260013632 its reverse (236310062), we get a palindrome (496323694).

The spelling of 260013632 in words is "two hundred sixty million, thirteen thousand, six hundred thirty-two".