13114678 has 4 divisors (see below), whose sum is σ = 19672020. Its totient is φ = 6557338.

The previous prime is 13114663. The next prime is 13114679. The reversal of 13114678 is 87641131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13114679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3278668 + ... + 3278671.

It is an arithmetic number, because the mean of its divisors is an integer number (4918005).

Almost surely, 2^13114678 is an apocalyptic number.

13114678 is a deficient number, since it is larger than the sum of its proper divisors (6557342).

13114678 is an equidigital number, since it uses as much as digits as its factorization.

13114678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6557341.

The product of its digits is 4032, while the sum is 31.

The square root of 13114678 is about 3621.4193350122. The cubic root of 13114678 is about 235.8228465608.

The spelling of 13114678 in words is "thirteen million, one hundred fourteen thousand, six hundred seventy-eight".