12069720 has 96 divisors (see below), whose sum is σ = 42260400. Its totient is φ = 2969856.

The previous prime is 12069719. The next prime is 12069737. The reversal of 12069720 is 2796021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3391 + ... + 5969.

Almost surely, 2^12069720 is an apocalyptic number.

12069720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12069720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21130200).

12069720 is an abundant number, since it is smaller than the sum of its proper divisors (30190680).

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

12069720 is a wasteful number, since it uses less digits than its factorization.

12069720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2602 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 12069720 is about 3474.1502558180. The cubic root of 12069720 is about 229.3853785641.

The spelling of 12069720 in words is "twelve million, sixty-nine thousand, seven hundred twenty".