11820162 has 16 divisors (see below), whose sum is σ = 23677632. Its totient is φ = 3933840.

The previous prime is 11820161. The next prime is 11820167. The reversal of 11820162 is 26102811.

It is not an unprimeable number, because it can be changed into a prime (11820161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4212 + ... + 6432.

It is an arithmetic number, because the mean of its divisors is an integer number (1479852).

Almost surely, 2^11820162 is an apocalyptic number.

11820162 is an abundant number, since it is smaller than the sum of its proper divisors (11857470).

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

11820162 is a wasteful number, since it uses less digits than its factorization.

11820162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 11820162 is about 3438.0462475074. The cubic root of 11820162 is about 227.7934031892.

Adding to 11820162 its reverse (26102811), we get a palindrome (37922973).

The spelling of 11820162 in words is "eleven million, eight hundred twenty thousand, one hundred sixty-two".