532690 has 8 divisors (see below), whose sum is σ = 958860. Its totient is φ = 213072.

The previous prime is 532687. The next prime is 532691. The reversal of 532690 is 96235.

532690 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 52441 = 693^2 + 229^2 .

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

It is a super-2 number, since 2×532690² = 567517272200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (532691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26625 + ... + 26644.

2⁵³²⁶⁹⁰ is an apocalyptic number.

532690 is a deficient number, since it is larger than the sum of its proper divisors (426170).

532690 is a wasteful number, since it uses less digits than its factorization.

532690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53276.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 532690 is about 729.8561502104. The cubic root of 532690 is about 81.0634061273.

The spelling of 532690 in words is "five hundred thirty-two thousand, six hundred ninety".