12069612 has 36 divisors (see below), whose sum is σ = 30696120. Its totient is φ = 3998592.

The previous prime is 12069517. The next prime is 12069619. The reversal of 12069612 is 21696021.

12069612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (12069619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5508 + ... + 7380.

It is an arithmetic number, because the mean of its divisors is an integer number (852670).

Almost surely, 2^12069612 is an apocalyptic number.

12069612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12069612 is an abundant number, since it is smaller than the sum of its proper divisors (18626508).

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

12069612 is a wasteful number, since it uses less digits than its factorization.

12069612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062 (or 2057 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 12069612 is about 3474.1347124140. The cubic root of 12069612 is about 229.3846943810.

The spelling of 12069612 in words is "twelve million, sixty-nine thousand, six hundred twelve".