2026550 has 12 divisors (see below), whose sum is σ = 3769476. Its totient is φ = 810600.

The previous prime is 2026537. The next prime is 2026567. The reversal of 2026550 is 556202.

It is a happy number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20216 + ... + 20315.

It is an arithmetic number, because the mean of its divisors is an integer number (314123).

2^2026550 is an apocalyptic number.

2026550 is a deficient number, since it is larger than the sum of its proper divisors (1742926).

2026550 is a wasteful number, since it uses less digits than its factorization.

2026550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40543 (or 40538 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2026550 is about 1423.5694573852. The cubic root of 2026550 is about 126.5471710846.

The spelling of 2026550 in words is "two million, twenty-six thousand, five hundred fifty".