801726 has 16 divisors (see below), whose sum is σ = 1638144. Its totient is φ = 261464.

The previous prime is 801709. The next prime is 801733. The reversal of 801726 is 627108.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 801696 and 801705.

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 7 ways as a sum of consecutive naturals, for example, 1140 + ... + 1703.

It is an arithmetic number, because the mean of its divisors is an integer number (102384).

2⁸⁰¹⁷²⁶ is an apocalyptic number.

801726 is an abundant number, since it is smaller than the sum of its proper divisors (836418).

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

801726 is a wasteful number, since it uses less digits than its factorization.

801726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 801726 is about 895.3915344697. The cubic root of 801726 is about 92.8984902365.

The spelling of 801726 in words is "eight hundred one thousand, seven hundred twenty-six".