2023626 has 16 divisors (see below), whose sum is σ = 4415328. Its totient is φ = 613200.

The previous prime is 2023621. The next prime is 2023639. The reversal of 2023626 is 6263202.

2023626 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (2023621) 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 7 ways as a sum of consecutive naturals, for example, 15265 + ... + 15396.

It is an arithmetic number, because the mean of its divisors is an integer number (275958).

2^2023626 is an apocalyptic number.

2023626 is an abundant number, since it is smaller than the sum of its proper divisors (2391702).

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

2023626 is a wasteful number, since it uses less digits than its factorization.

2023626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30677.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2023626 is about 1422.5420907657. The cubic root of 2023626 is about 126.4862790869.

Adding to 2023626 its reverse (6263202), we get a palindrome (8286828).

It can be divided in two parts, 202 and 3626, that added together give a triangular number (3828 = T₈₇).

The spelling of 2023626 in words is "two million, twenty-three thousand, six hundred twenty-six".