260608632 has 64 divisors (see below), whose sum is σ = 667647360. Its totient is φ = 84739200.

The previous prime is 260608631. The next prime is 260608637. The reversal of 260608632 is 236806062.

It is a super-2 number, since 2×260608632² = 135833718145822848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260608593 and 260608602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260608631) 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 15 ways as a sum of consecutive naturals, for example, 267907 + ... + 268877.

It is an arithmetic number, because the mean of its divisors is an integer number (10431990).

Almost surely, 2^260608632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260608632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333823680).

260608632 is an abundant number, since it is smaller than the sum of its proper divisors (407038728).

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

260608632 is a wasteful number, since it uses less digits than its factorization.

260608632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 260608632 is about 16143.3773418080. The cubic root of 260608632 is about 638.7480669567.

The spelling of 260608632 in words is "two hundred sixty million, six hundred eight thousand, six hundred thirty-two".