13012764 has 48 divisors (see below), whose sum is σ = 31977120. Its totient is φ = 4112640.

The previous prime is 13012759. The next prime is 13012787. The reversal of 13012764 is 46721031.

13012764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20922 + ... + 21534.

It is an arithmetic number, because the mean of its divisors is an integer number (666190).

Almost surely, 2^13012764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13012764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15988560).

13012764 is an abundant number, since it is smaller than the sum of its proper divisors (18964356).

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

13012764 is a wasteful number, since it uses less digits than its factorization.

13012764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13012764 is about 3607.3208895245. The cubic root of 13012764 is about 235.2103985638.

Adding to 13012764 its reverse (46721031), we get a palindrome (59733795).

The spelling of 13012764 in words is "thirteen million, twelve thousand, seven hundred sixty-four".