12626057 has 8 divisors (see below), whose sum is σ = 13274496. Its totient is φ = 11985952.

The previous prime is 12626027. The next prime is 12626069. The reversal of 12626057 is 75062621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12626057 - 2⁶ = 12625993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12626027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148 + ... + 5154.

It is an arithmetic number, because the mean of its divisors is an integer number (1659312).

Almost surely, 2^12626057 is an apocalyptic number.

It is an amenable number.

12626057 is a deficient number, since it is larger than the sum of its proper divisors (648439).

12626057 is a wasteful number, since it uses less digits than its factorization.

12626057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 12626057 is about 3553.3163382958. The cubic root of 12626057 is about 232.8569735046.

Adding to 12626057 its reverse (75062621), we get a palindrome (87688678).

The spelling of 12626057 in words is "twelve million, six hundred twenty-six thousand, fifty-seven".