827066 has 4 divisors (see below), whose sum is σ = 1240602. Its totient is φ = 413532.

The previous prime is 827063. The next prime is 827087. The reversal of 827066 is 660728.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 461041 + 366025 = 679^2 + 605^2 .

It is not an unprimeable number, because it can be changed into a prime (827063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206765 + ... + 206768.

2⁸²⁷⁰⁶⁶ is an apocalyptic number.

827066 is a deficient number, since it is larger than the sum of its proper divisors (413536).

827066 is a wasteful number, since it uses less digits than its factorization.

827066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413535.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 827066 is about 909.4316906728. The cubic root of 827066 is about 93.8670975314.

The spelling of 827066 in words is "eight hundred twenty-seven thousand, sixty-six".