12512764 has 24 divisors (see below), whose sum is σ = 24116400. Its totient is φ = 5633280.

The previous prime is 12512761. The next prime is 12512767. The reversal of 12512764 is 46721521.

It is an interprime number because it is at equal distance from previous prime (12512761) and next prime (12512767).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12512761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3492 + ... + 6100.

It is an arithmetic number, because the mean of its divisors is an integer number (1004850).

Almost surely, 2^12512764 is an apocalyptic number.

It is an amenable number.

12512764 is a deficient number, since it is larger than the sum of its proper divisors (11603636).

12512764 is a wasteful number, since it uses less digits than its factorization.

12512764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733 (or 2731 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 12512764 is about 3537.3385475524. The cubic root of 12512764 is about 232.1584084617.

The spelling of 12512764 in words is "twelve million, five hundred twelve thousand, seven hundred sixty-four".