802026 has 24 divisors (see below), whose sum is σ = 1840644. Its totient is φ = 251520.

The previous prime is 802019. The next prime is 802027. The reversal of 802026 is 620208.

It can be written as a sum of positive squares in 2 ways, for example, as 720801 + 81225 = 849^2 + 285^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (802027) 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 11 ways as a sum of consecutive naturals, for example, 1005 + ... + 1616.

2⁸⁰²⁰²⁶ is an apocalyptic number.

802026 is an abundant number, since it is smaller than the sum of its proper divisors (1038618).

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

802026 is a wasteful number, since it uses less digits than its factorization.

802026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646 (or 2643 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 802026 is about 895.5590432797. The cubic root of 802026 is about 92.9100761031.

It can be divided in two parts, 80202 and 6, that added together give a palindrome (80208).

The spelling of 802026 in words is "eight hundred two thousand, twenty-six".