14040678 has 16 divisors (see below), whose sum is σ = 28120176. Its totient is φ = 4673760.

The previous prime is 14040671. The next prime is 14040701. The reversal of 14040678 is 87604041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5488 + ... + 7628.

It is an arithmetic number, because the mean of its divisors is an integer number (1757511).

Almost surely, 2^14040678 is an apocalyptic number.

14040678 is an abundant number, since it is smaller than the sum of its proper divisors (14079498).

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

14040678 is a wasteful number, since it uses less digits than its factorization.

14040678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 14040678 is about 3747.0892703537. The cubic root of 14040678 is about 241.2474287179.

The spelling of 14040678 in words is "fourteen million, forty thousand, six hundred seventy-eight".