2028676 has 18 divisors (see below), whose sum is σ = 3845562. Its totient is φ = 936000.

The previous prime is 2028667. The next prime is 2028679. The reversal of 2028676 is 6768202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 900 + 2027776 = 30^2 + 1424^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 825 + ... + 2176.

2^2028676 is an apocalyptic number.

2028676 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2028676 is a deficient number, since it is larger than the sum of its proper divisors (1816886).

2028676 is a wasteful number, since it uses less digits than its factorization.

2028676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031 (or 3016 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2028676 is about 1424.3159761794. The cubic root of 2028676 is about 126.5914080489.

It can be divided in two parts, 2028 and 676, that added together give a square (2704 = 52²).

The spelling of 2028676 in words is "two million, twenty-eight thousand, six hundred seventy-six".