12057764 has 12 divisors (see below), whose sum is σ = 21263088. Its totient is φ = 5982600.

The previous prime is 12057763. The next prime is 12057767. The reversal of 12057764 is 46775021.

It is a self number, because there is not a number n which added to its sum of digits gives 12057764.

It is not an unprimeable number, because it can be changed into a prime (12057763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10982 + ... + 12029.

It is an arithmetic number, because the mean of its divisors is an integer number (1771924).

Almost surely, 2^12057764 is an apocalyptic number.

It is an amenable number.

12057764 is a deficient number, since it is larger than the sum of its proper divisors (9205324).

12057764 is a wasteful number, since it uses less digits than its factorization.

12057764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23146 (or 23144 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 12057764 is about 3472.4291209469. The cubic root of 12057764 is about 229.3096121655.

It can be divided in two parts, 12057 and 764, that added together give a palindrome (12821).

The spelling of 12057764 in words is "twelve million, fifty-seven thousand, seven hundred sixty-four".