2016678 has 8 divisors (see below), whose sum is σ = 4033368. Its totient is φ = 672224.

The previous prime is 2016673. The next prime is 2016691. The reversal of 2016678 is 8766102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2016678 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016671) 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, 168051 + ... + 168062.

It is an arithmetic number, because the mean of its divisors is an integer number (504171).

2^2016678 is an apocalyptic number.

2016678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2016678 is a wasteful number, since it uses less digits than its factorization.

2016678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336118.

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

The square root of 2016678 is about 1420.0978839503. The cubic root of 2016678 is about 126.3413520451.

The spelling of 2016678 in words is "two million, sixteen thousand, six hundred seventy-eight".