12760002 has 24 divisors (see below), whose sum is σ = 27797484. Its totient is φ = 4230144.

The previous prime is 12759997. The next prime is 12760021. The reversal of 12760002 is 20006721.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10830681 + 1929321 = 3291^2 + 1389^2 .

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

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 11 ways as a sum of consecutive naturals, for example, 1638 + ... + 5310.

Almost surely, 2^12760002 is an apocalyptic number.

12760002 is an abundant number, since it is smaller than the sum of its proper divisors (15037482).

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

12760002 is a wasteful number, since it uses less digits than its factorization.

12760002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874 (or 3871 counting only the distinct ones).

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

The square root of 12760002 is about 3572.1144998446. The cubic root of 12760002 is about 233.6775088585.

Adding to 12760002 its reverse (20006721), we get a palindrome (32766723).

The spelling of 12760002 in words is "twelve million, seven hundred sixty thousand, two".