541682 has 4 divisors (see below), whose sum is σ = 812526. Its totient is φ = 270840.

The previous prime is 541669. The next prime is 541693. The reversal of 541682 is 286145.

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., 292681 + 249001 = 541^2 + 499^2 .

It is a nialpdrome in base 15.

It is an unprimeable number.

541682 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135419 + ... + 135422.

2⁵⁴¹⁶⁸² is an apocalyptic number.

541682 is a deficient number, since it is larger than the sum of its proper divisors (270844).

541682 is a wasteful number, since it uses less digits than its factorization.

541682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270843.

The product of its digits is 1920, while the sum is 26.

The square root of 541682 is about 735.9904890690. The cubic root of 541682 is about 81.5169899466.

The spelling of 541682 in words is "five hundred forty-one thousand, six hundred eighty-two".