12694077 has 28 divisors (see below), whose sum is σ = 20775744. Its totient is φ = 7688520.

The previous prime is 12694063. The next prime is 12694111. The reversal of 12694077 is 77049621.

It is a happy number.

12694077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12694077 - 2⁶ = 12694013 is a prime.

It is a super-2 number, since 2×12694077² = 322279181763858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12694037) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7228 + ... + 8810.

Almost surely, 2^12694077 is an apocalyptic number.

It is an amenable number.

12694077 is a deficient number, since it is larger than the sum of its proper divisors (8081667).

12694077 is an equidigital number, since it uses as much as digits as its factorization.

12694077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612 (or 1597 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 12694077 is about 3562.8748223871. The cubic root of 12694077 is about 233.2743794371.

The spelling of 12694077 in words is "twelve million, six hundred ninety-four thousand, seventy-seven".