12064650 has 96 divisors (see below), whose sum is σ = 33747840. Its totient is φ = 2830080.

The previous prime is 12064621. The next prime is 12064651. The reversal of 12064650 is 5646021.

It is a self number, because there is not a number n which added to its sum of digits gives 12064650.

It is not an unprimeable number, because it can be changed into a prime (12064651) 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 47 ways as a sum of consecutive naturals, for example, 44716 + ... + 44984.

It is an arithmetic number, because the mean of its divisors is an integer number (351540).

Almost surely, 2^12064650 is an apocalyptic number.

12064650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12064650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16873920).

12064650 is an abundant number, since it is smaller than the sum of its proper divisors (21683190).

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

12064650 is a wasteful number, since it uses less digits than its factorization.

12064650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 12064650 is about 3473.4205043444. The cubic root of 12064650 is about 229.3532555668.

The spelling of 12064650 in words is "twelve million, sixty-four thousand, six hundred fifty".