826970 has 16 divisors (see below), whose sum is σ = 1525608. Its totient is φ = 322560.

The previous prime is 826967. The next prime is 826979. The reversal of 826970 is 79628.

826970 = T₁₈₀ + T₁₈₁ + ... + T₂₂₀.

It can be written as a sum of positive squares in 4 ways, for example, as 597529 + 229441 = 773^2 + 479^2 .

It is not an unprimeable number, because it can be changed into a prime (826979) 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 7 ways as a sum of consecutive naturals, for example, 599 + ... + 1418.

2⁸²⁶⁹⁷⁰ is an apocalyptic number.

826970 is a deficient number, since it is larger than the sum of its proper divisors (698638).

826970 is a wasteful number, since it uses less digits than its factorization.

826970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 826970 is about 909.3789089263. The cubic root of 826970 is about 93.8634655802.

The spelling of 826970 in words is "eight hundred twenty-six thousand, nine hundred seventy".