13678064 has 20 divisors (see below), whose sum is σ = 28060704. Its totient is φ = 6436608.

The previous prime is 13678061. The next prime is 13678069. The reversal of 13678064 is 46087631.

13678064 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 not an unprimeable number, because it can be changed into a prime (13678061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24872 + ... + 25415.

Almost surely, 2^13678064 is an apocalyptic number.

It is an amenable number.

13678064 is an abundant number, since it is smaller than the sum of its proper divisors (14382640).

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

13678064 is a wasteful number, since it uses less digits than its factorization.

13678064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50312 (or 50306 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 13678064 is about 3698.3866752951. The cubic root of 13678064 is about 239.1524735649.

The spelling of 13678064 in words is "thirteen million, six hundred seventy-eight thousand, sixty-four".