12622693 has 8 divisors (see below), whose sum is σ = 12967328. Its totient is φ = 12280464.

The previous prime is 12622681. The next prime is 12622739. The reversal of 12622693 is 39622621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12622693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12622633) 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, 15646 + ... + 16432.

It is an arithmetic number, because the mean of its divisors is an integer number (1620916).

Almost surely, 2^12622693 is an apocalyptic number.

It is an amenable number.

12622693 is a deficient number, since it is larger than the sum of its proper divisors (344635).

12622693 is an equidigital number, since it uses as much as digits as its factorization.

12622693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203.

The product of its digits is 7776, while the sum is 31.

The square root of 12622693 is about 3552.8429461489. The cubic root of 12622693 is about 232.8362913963.

The spelling of 12622693 in words is "twelve million, six hundred twenty-two thousand, six hundred ninety-three".