13066464 has 48 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 4318080.

The previous prime is 13066457. The next prime is 13066481. The reversal of 13066464 is 46466031.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12057 + ... + 13095.

It is an arithmetic number, because the mean of its divisors is an integer number (720720).

Almost surely, 2^13066464 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 13066464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17297280).

13066464 is an abundant number, since it is smaller than the sum of its proper divisors (21528096).

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

13066464 is a wasteful number, since it uses less digits than its factorization.

13066464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 13066464 is about 3614.7564233292. The cubic root of 13066464 is about 235.5335034668.

It can be divided in two parts, 13066 and 464, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 13066464 in words is "thirteen million, sixty-six thousand, four hundred sixty-four".