541221006 has 32 divisors (see below), whose sum is σ = 1097984160. Its totient is φ = 177831936.

The previous prime is 541220963. The next prime is 541221007. The reversal of 541221006 is 600122145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541221007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154830 + ... + 158286.

It is an arithmetic number, because the mean of its divisors is an integer number (34312005).

Almost surely, 2^541221006 is an apocalyptic number.

541221006 is an abundant number, since it is smaller than the sum of its proper divisors (556763154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541221006 is a wasteful number, since it uses less digits than its factorization.

541221006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 541221006 is about 23264.1571091669. The cubic root of 541221006 is about 814.9385859603.

The spelling of 541221006 in words is "five hundred forty-one million, two hundred twenty-one thousand, six".