2113026 has 32 divisors (see below), whose sum is σ = 4423680. Its totient is φ = 672336.

The previous prime is 2113003. The next prime is 2113037. The reversal of 2113026 is 6203112.

It is a junction number, because it is equal to n+sod(n) for n = 2112996 and 2113014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16575 + ... + 16701.

It is an arithmetic number, because the mean of its divisors is an integer number (138240).

2^2113026 is an apocalyptic number.

2113026 is an abundant number, since it is smaller than the sum of its proper divisors (2310654).

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

2113026 is a wasteful number, since it uses less digits than its factorization.

2113026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2113026 is about 1453.6251236134. The cubic root of 2113026 is about 128.3221459111.

Adding to 2113026 its reverse (6203112), we get a palindrome (8316138).

The spelling of 2113026 in words is "two million, one hundred thirteen thousand, twenty-six".