12422616 has 16 divisors (see below), whose sum is σ = 31056600. Its totient is φ = 4140864.

The previous prime is 12422603. The next prime is 12422633. The reversal of 12422616 is 61622421.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 517609 = 12422616 / (1 + 2 + 4 + 2 + 2 + 6 + 1 + 6).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258781 + ... + 258828.

Almost surely, 2^12422616 is an apocalyptic number.

It is an amenable number.

12422616 is an abundant number, since it is smaller than the sum of its proper divisors (18633984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12422616 is a wasteful number, since it uses less digits than its factorization.

12422616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517618 (or 517614 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 12422616 is about 3524.5731656472. The cubic root of 12422616 is about 231.5995370485.

The spelling of 12422616 in words is "twelve million, four hundred twenty-two thousand, six hundred sixteen".