262120 has 16 divisors (see below), whose sum is σ = 589860. Its totient is φ = 104832.

The previous prime is 262111. The next prime is 262121. The reversal of 262120 is 21262.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 256036 + 6084 = 506^2 + 78^2 .

It is a nialpdrome in base 4 and base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 262120.

It is not an unprimeable number, because it can be changed into a prime (262121) by changing a digit.

262120 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 3 ways as a sum of consecutive naturals, for example, 3237 + ... + 3316.

2²⁶²¹²⁰ is an apocalyptic number.

262120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

262120 is an abundant number, since it is smaller than the sum of its proper divisors (327740).

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

262120 is a wasteful number, since it uses less digits than its factorization.

262120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564 (or 6560 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 262120 is about 511.9765619635. The cubic root of 262120 is about 63.9980468154.

Adding to 262120 its reverse (21262), we get a palindrome (283382).

The spelling of 262120 in words is "two hundred sixty-two thousand, one hundred twenty".