869266 has 8 divisors (see below), whose sum is σ = 1313100. Its totient is φ = 431568.

The previous prime is 869257. The next prime is 869273. The reversal of 869266 is 662968.

It can be written as a sum of positive squares in 2 ways, for example, as 848241 + 21025 = 921^2 + 145^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161 + ... + 1756.

2⁸⁶⁹²⁶⁶ is an apocalyptic number.

869266 is a deficient number, since it is larger than the sum of its proper divisors (443834).

869266 is a wasteful number, since it uses less digits than its factorization.

869266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068.

The product of its digits is 31104, while the sum is 37.

The square root of 869266 is about 932.3443569840. The cubic root of 869266 is about 95.4371725684.

The spelling of 869266 in words is "eight hundred sixty-nine thousand, two hundred sixty-six".