12626830 has 16 divisors (see below), whose sum is σ = 23924880. Its totient is φ = 4784832.

The previous prime is 12626797. The next prime is 12626833. The reversal of 12626830 is 3862621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12626833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33039 + ... + 33418.

It is an arithmetic number, because the mean of its divisors is an integer number (1495305).

Almost surely, 2^12626830 is an apocalyptic number.

12626830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12626830 is a deficient number, since it is larger than the sum of its proper divisors (11298050).

12626830 is a wasteful number, since it uses less digits than its factorization.

12626830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66483.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 12626830 is about 3553.4251082582. The cubic root of 12626830 is about 232.8617254439.

It can be divided in two parts, 12626 and 830, that added together give a square (13456 = 116²).

The spelling of 12626830 in words is "twelve million, six hundred twenty-six thousand, eight hundred thirty".