260620 has 24 divisors (see below), whose sum is σ = 557424. Its totient is φ = 102336.

The previous prime is 260609. The next prime is 260629. The reversal of 260620 is 26062.

260620 is nontrivially palindromic in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 260594 and 260603.

It is not an unprimeable number, because it can be changed into a prime (260629) by changing a digit.

260620 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582 + ... + 1738.

It is an arithmetic number, because the mean of its divisors is an integer number (23226).

2²⁶⁰⁶²⁰ is an apocalyptic number.

260620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260620 is an abundant number, since it is smaller than the sum of its proper divisors (296804).

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

260620 is a wasteful number, since it uses less digits than its factorization.

260620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 260620 is about 510.5095493720. The cubic root of 260620 is about 63.8757354424.

Adding to 260620 its reverse (26062), we get a palindrome (286682).

The spelling of 260620 in words is "two hundred sixty thousand, six hundred twenty".