80678214 has 32 divisors (see below), whose sum is σ = 180973440. Its totient is φ = 26639496.

The previous prime is 80678159. The next prime is 80678219. The reversal of 80678214 is 41287608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80678219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204 + ... + 12759.

It is an arithmetic number, because the mean of its divisors is an integer number (5655420).

Almost surely, 2^80678214 is an apocalyptic number.

80678214 is an abundant number, since it is smaller than the sum of its proper divisors (100295226).

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

80678214 is a wasteful number, since it uses less digits than its factorization.

80678214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14081 (or 14075 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 80678214 is about 8982.1052098047. The cubic root of 80678214 is about 432.1011530107.

The spelling of 80678214 in words is "eighty million, six hundred seventy-eight thousand, two hundred fourteen".