826270 has 16 divisors (see below), whose sum is σ = 1516320. Its totient is φ = 324064.

The previous prime is 826211. The next prime is 826271. The reversal of 826270 is 72628.

It is a super-2 number, since 2×826270² = 1365444225800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826271) by changing a digit.

826270 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250 + ... + 1309.

It is an arithmetic number, because the mean of its divisors is an integer number (94770).

2⁸²⁶²⁷⁰ is an apocalyptic number.

826270 is a deficient number, since it is larger than the sum of its proper divisors (690050).

826270 is a wasteful number, since it uses less digits than its factorization.

826270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 826270 is about 908.9939493748. The cubic root of 826270 is about 93.8369741019.

Adding to 826270 its reverse (72628), we get a palindrome (898898).

The spelling of 826270 in words is "eight hundred twenty-six thousand, two hundred seventy".