12700076 has 12 divisors (see below), whose sum is σ = 22306200. Its totient is φ = 6326880.

The previous prime is 12700069. The next prime is 12700081. The reversal of 12700076 is 67000721.

It is a happy number.

It is a super-2 number, since 2×12700076² = 322583860811552, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 4526 + ... + 6773.

It is an arithmetic number, because the mean of its divisors is an integer number (1858850).

Almost surely, 2^12700076 is an apocalyptic number.

It is an amenable number.

12700076 is a deficient number, since it is larger than the sum of its proper divisors (9606124).

12700076 is a wasteful number, since it uses less digits than its factorization.

12700076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11584 (or 11582 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 12700076 is about 3563.7165992823. The cubic root of 12700076 is about 233.3111207880.

Adding to 12700076 its reverse (67000721), we get a palindrome (79700797).

The spelling of 12700076 in words is "twelve million, seven hundred thousand, seventy-six".