13041678 has 32 divisors (see below), whose sum is σ = 28560672. Its totient is φ = 3945600.

The previous prime is 13041673. The next prime is 13041683. The reversal of 13041678 is 87614031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13041673) and next prime (13041683).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3388 + ... + 6128.

It is an arithmetic number, because the mean of its divisors is an integer number (892521).

Almost surely, 2^13041678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13041678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14280336).

13041678 is an abundant number, since it is smaller than the sum of its proper divisors (15518994).

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

13041678 is a wasteful number, since it uses less digits than its factorization.

13041678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13041678 is about 3611.3263491410. The cubic root of 13041678 is about 235.3844800158.

The spelling of 13041678 in words is "thirteen million, forty-one thousand, six hundred seventy-eight".