12607764 has 24 divisors (see below), whose sum is σ = 31681440. Its totient is φ = 3879264.

The previous prime is 12607747. The next prime is 12607781. The reversal of 12607764 is 46770621.

It is an interprime number because it is at equal distance from previous prime (12607747) and next prime (12607781).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40254 + ... + 40565.

It is an arithmetic number, because the mean of its divisors is an integer number (1320060).

Almost surely, 2^12607764 is an apocalyptic number.

It is an amenable number.

12607764 is an abundant number, since it is smaller than the sum of its proper divisors (19073676).

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

12607764 is a wasteful number, since it uses less digits than its factorization.

12607764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80839 (or 80837 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 12607764 is about 3550.7413310462. The cubic root of 12607764 is about 232.7444624902.

Subtracting from 12607764 its sum of digits (33), we obtain a triangular number (12607731 = T₅₀₂₁).

The spelling of 12607764 in words is "twelve million, six hundred seven thousand, seven hundred sixty-four".