12064660 has 24 divisors (see below), whose sum is σ = 25955496. Its totient is φ = 4707840.

The previous prime is 12064651. The next prime is 12064669. The reversal of 12064660 is 6646021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12064651) and next prime (12064669).

It can be written as a sum of positive squares in 4 ways, for example, as 327184 + 11737476 = 572^2 + 3426^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12064669) 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 7 ways as a sum of consecutive naturals, for example, 6537 + ... + 8176.

It is an arithmetic number, because the mean of its divisors is an integer number (1081479).

Almost surely, 2^12064660 is an apocalyptic number.

12064660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12064660 is an abundant number, since it is smaller than the sum of its proper divisors (13890836).

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

12064660 is a wasteful number, since it uses less digits than its factorization.

12064660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14763 (or 14761 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 12064660 is about 3473.4219438473. The cubic root of 12064660 is about 229.3533189346.

The spelling of 12064660 in words is "twelve million, sixty-four thousand, six hundred sixty".