12280074 has 16 divisors (see below), whose sum is σ = 25159680. Its totient is φ = 3993440.

The previous prime is 12280067. The next prime is 12280087. The reversal of 12280074 is 47008221.

It is an unprimeable number.

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, 24714 + ... + 25205.

It is an arithmetic number, because the mean of its divisors is an integer number (1572480).

Almost surely, 2^12280074 is an apocalyptic number.

12280074 is an abundant number, since it is smaller than the sum of its proper divisors (12879606).

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

12280074 is a wasteful number, since it uses less digits than its factorization.

12280074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49965.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 12280074 is about 3504.2936520788. The cubic root of 12280074 is about 230.7103056903.

Adding to 12280074 its reverse (47008221), we get a palindrome (59288295).

The spelling of 12280074 in words is "twelve million, two hundred eighty thousand, seventy-four".