2026986 has 24 divisors (see below), whose sum is σ = 4392000. Its totient is φ = 623376.

The previous prime is 2026957. The next prime is 2026987. The reversal of 2026986 is 6896202.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2026987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15 + ... + 2013.

It is an arithmetic number, because the mean of its divisors is an integer number (183000).

2^2026986 is an apocalyptic number.

2026986 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2026986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2196000).

2026986 is an abundant number, since it is smaller than the sum of its proper divisors (2365014).

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

2026986 is a wasteful number, since it uses less digits than its factorization.

2026986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2026986 is about 1423.7225853375. The cubic root of 2026986 is about 126.5562457205.

The spelling of 2026986 in words is "two million, twenty-six thousand, nine hundred eighty-six".