12764136 has 64 divisors (see below), whose sum is σ = 39790080. Its totient is φ = 3314880.

The previous prime is 12764099. The next prime is 12764173. The reversal of 12764136 is 63146721.

It is an interprime number because it is at equal distance from previous prime (12764099) and next prime (12764173).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1606 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (621720).

Almost surely, 2^12764136 is an apocalyptic number.

It is an amenable number.

12764136 is an abundant number, since it is smaller than the sum of its proper divisors (27025944).

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

12764136 is a wasteful number, since it uses less digits than its factorization.

12764136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934 (or 6930 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 12764136 is about 3572.6931018491. The cubic root of 12764136 is about 233.7027418356.

The spelling of 12764136 in words is "twelve million, seven hundred sixty-four thousand, one hundred thirty-six".