2020678 has 16 divisors (see below), whose sum is σ = 3370896. Its totient is φ = 900640.

The previous prime is 2020663. The next prime is 2020679. The reversal of 2020678 is 8760202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020679) 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, 300 + ... + 2032.

It is an arithmetic number, because the mean of its divisors is an integer number (210681).

2^2020678 is an apocalyptic number.

2020678 is a deficient number, since it is larger than the sum of its proper divisors (1350218).

2020678 is a wasteful number, since it uses less digits than its factorization.

2020678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2020678 is about 1421.5055399118. The cubic root of 2020678 is about 126.4248278821.

The spelling of 2020678 in words is "two million, twenty thousand, six hundred seventy-eight".