12262632 has 16 divisors (see below), whose sum is σ = 30656640. Its totient is φ = 4087536.

The previous prime is 12262631. The next prime is 12262667. The reversal of 12262632 is 23626221.

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: 510943 = 12262632 / (1 + 2 + 2 + 6 + 2 + 6 + 3 + 2).

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

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12262631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255448 + ... + 255495.

It is an arithmetic number, because the mean of its divisors is an integer number (1916040).

Almost surely, 2^12262632 is an apocalyptic number.

12262632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12262632 is an abundant number, since it is smaller than the sum of its proper divisors (18394008).

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

12262632 is a wasteful number, since it uses less digits than its factorization.

12262632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510952 (or 510948 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 12262632 is about 3501.8041064571. The cubic root of 12262632 is about 230.6010241598.

Adding to 12262632 its reverse (23626221), we get a palindrome (35888853).

The spelling of 12262632 in words is "twelve million, two hundred sixty-two thousand, six hundred thirty-two".