11662452 has 18 divisors (see below), whose sum is σ = 29480178. Its totient is φ = 3887472.

The previous prime is 11662393. The next prime is 11662457. The reversal of 11662452 is 25426611.

It can be written as a sum of positive squares in only one way, i.e., 11655396 + 7056 = 3414^2 + 84^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662457) 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 5 ways as a sum of consecutive naturals, for example, 161943 + ... + 162014.

Almost surely, 2^11662452 is an apocalyptic number.

11662452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11662452 is an abundant number, since it is smaller than the sum of its proper divisors (17817726).

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

11662452 is a wasteful number, since it uses less digits than its factorization.

11662452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323967 (or 323962 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 11662452 is about 3415.0332355630. The cubic root of 11662452 is about 226.7757558326.

The spelling of 11662452 in words is "eleven million, six hundred sixty-two thousand, four hundred fifty-two".