12650974 has 8 divisors (see below), whose sum is σ = 21687408. Its totient is φ = 5421840.

The previous prime is 12650969. The next prime is 12650977. The reversal of 12650974 is 47905621.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12650977) 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 3 ways as a sum of consecutive naturals, for example, 451807 + ... + 451834.

It is an arithmetic number, because the mean of its divisors is an integer number (2710926).

Almost surely, 2^12650974 is an apocalyptic number.

12650974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12650974 is a deficient number, since it is larger than the sum of its proper divisors (9036434).

12650974 is an equidigital number, since it uses as much as digits as its factorization.

12650974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903650.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 12650974 is about 3556.8207714193. The cubic root of 12650974 is about 233.0100507125.

The spelling of 12650974 in words is "twelve million, six hundred fifty thousand, nine hundred seventy-four".