526671 has 12 divisors (see below), whose sum is σ = 768040. Its totient is φ = 347760.

The previous prime is 526667. The next prime is 526679. The reversal of 526671 is 176625.

It is not a de Polignac number, because 526671 - 2² = 526667 is a prime.

It is a Duffinian number.

526671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1041 + ... + 1461.

2⁵²⁶⁶⁷¹ is an apocalyptic number.

526671 is a deficient number, since it is larger than the sum of its proper divisors (241369).

526671 is a wasteful number, since it uses less digits than its factorization.

526671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 563 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 526671 is about 725.7210207786. The cubic root of 526671 is about 80.7569302043.

The spelling of 526671 in words is "five hundred twenty-six thousand, six hundred seventy-one".