12069552 has 40 divisors (see below), whose sum is σ = 34015680. Its totient is φ = 3657280.

The previous prime is 12069517. The next prime is 12069619. The reversal of 12069552 is 25596021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10902 + ... + 11957.

It is an arithmetic number, because the mean of its divisors is an integer number (850392).

Almost surely, 2^12069552 is an apocalyptic number.

12069552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12069552 is an abundant number, since it is smaller than the sum of its proper divisors (21946128).

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

12069552 is a wasteful number, since it uses less digits than its factorization.

12069552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22881 (or 22875 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 12069552 is about 3474.1260771595. The cubic root of 12069552 is about 229.3843142775.

It can be divided in two parts, 12069 and 552, that added together give a palindrome (12621).

The spelling of 12069552 in words is "twelve million, sixty-nine thousand, five hundred fifty-two".