11261960 has 16 divisors (see below), whose sum is σ = 25339500. Its totient is φ = 4504768.

The previous prime is 11261953. The next prime is 11261969. The reversal of 11261960 is 6916211.

It can be written as a sum of positive squares in 2 ways, for example, as 11142244 + 119716 = 3338^2 + 346^2 .

It is not an unprimeable number, because it can be changed into a prime (11261969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140735 + ... + 140814.

Almost surely, 2^11261960 is an apocalyptic number.

11261960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11261960 is an abundant number, since it is smaller than the sum of its proper divisors (14077540).

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

11261960 is a wasteful number, since it uses less digits than its factorization.

11261960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281560 (or 281556 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 11261960 is about 3355.8843841825. The cubic root of 11261960 is about 224.1496130591.

It can be divided in two parts, 11261 and 960, that added together give a palindrome (12221).

The spelling of 11261960 in words is "eleven million, two hundred sixty-one thousand, nine hundred sixty".