12002076 has 36 divisors (see below), whose sum is σ = 30760912. Its totient is φ = 3945024.

The previous prime is 12002059. The next prime is 12002077. The reversal of 12002076 is 67020021.

It is a happy number.

12002076 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 a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002077) 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, 345 + ... + 4911.

Almost surely, 2^12002076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15380456).

12002076 is an abundant number, since it is smaller than the sum of its proper divisors (18758836).

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

12002076 is a wasteful number, since it uses less digits than its factorization.

12002076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650 (or 4645 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 12002076 is about 3464.4012469689. The cubic root of 12002076 is about 228.9560501203.

Adding to 12002076 its reverse (67020021), we get a palindrome (79022097).

The spelling of 12002076 in words is "twelve million, two thousand, seventy-six".