12706002 has 48 divisors (see below), whose sum is σ = 28880280. Its totient is φ = 4032000.

The previous prime is 12705997. The next prime is 12706007. The reversal of 12706002 is 20060721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12705997) and next prime (12706007).

It can be written as a sum of positive squares in 4 ways, for example, as 12680721 + 25281 = 3561^2 + 159^2 .

It is a super-2 number, since 2×12706002² = 322884973648008, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (12706007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52602 + ... + 52842.

Almost surely, 2^12706002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12706002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14440140).

12706002 is an abundant number, since it is smaller than the sum of its proper divisors (16174278).

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

12706002 is a wasteful number, since it uses less digits than its factorization.

12706002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 376 counting only the distinct ones).

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

The square root of 12706002 is about 3564.5479376774. The cubic root of 12706002 is about 233.3474036867.

Adding to 12706002 its reverse (20060721), we get a palindrome (32766723).

The spelling of 12706002 in words is "twelve million, seven hundred six thousand, two".