802706 has 8 divisors (see below), whose sum is σ = 1274940. Its totient is φ = 377728.

The previous prime is 802667. The next prime is 802709. The reversal of 802706 is 607208.

It can be written as a sum of positive squares in 2 ways, for example, as 801025 + 1681 = 895^2 + 41^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (802709) 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 3 ways as a sum of consecutive naturals, for example, 11771 + ... + 11838.

2⁸⁰²⁷⁰⁶ is an apocalyptic number.

802706 is a deficient number, since it is larger than the sum of its proper divisors (472234).

802706 is a wasteful number, since it uses less digits than its factorization.

802706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23628.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 802706 is about 895.9386139686. The cubic root of 802706 is about 92.9363267087.

The spelling of 802706 in words is "eight hundred two thousand, seven hundred six".