2001926 has 8 divisors (see below), whose sum is σ = 3009864. Its totient is φ = 998640.

The previous prime is 2001919. The next prime is 2001953. The reversal of 2001926 is 6291002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2001898 and 2001907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266 + ... + 2018.

It is an arithmetic number, because the mean of its divisors is an integer number (376233).

2^2001926 is an apocalyptic number.

2001926 is a deficient number, since it is larger than the sum of its proper divisors (1007938).

2001926 is a wasteful number, since it uses less digits than its factorization.

2001926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2001926 is about 1414.8943423450. The cubic root of 2001926 is about 126.0325354798.

Adding to 2001926 its reverse (6291002), we get a palindrome (8292928).

The spelling of 2001926 in words is "two million, one thousand, nine hundred twenty-six".