13064436 has 96 divisors (see below), whose sum is σ = 42255360. Its totient is φ = 3391200.

The previous prime is 13064411. The next prime is 13064453. The reversal of 13064436 is 63446031.

13064436 is a `hidden beast` number, since 13 + 0 + 644 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7531 + ... + 9101.

It is an arithmetic number, because the mean of its divisors is an integer number (440160).

Almost surely, 2^13064436 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 13064436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21127680).

13064436 is an abundant number, since it is smaller than the sum of its proper divisors (29190924).

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

13064436 is a wasteful number, since it uses less digits than its factorization.

13064436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602 (or 1594 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 13064436 is about 3614.4758956175. The cubic root of 13064436 is about 235.5213173936.

It can be divided in two parts, 1306443 and 6, that added together give a square (1306449 = 1143²).

The spelling of 13064436 in words is "thirteen million, sixty-four thousand, four hundred thirty-six".