541159966 has 8 divisors (see below), whose sum is σ = 811919304. Its totient is φ = 270520200.

The previous prime is 541159951. The next prime is 541159967. The reversal of 541159966 is 669951145.

It is a happy number.

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

It is a super-2 number, since 2×541159966² = 585708217602242312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541159967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17560 + ... + 37291.

It is an arithmetic number, because the mean of its divisors is an integer number (101489913).

Almost surely, 2^541159966 is an apocalyptic number.

541159966 is a deficient number, since it is larger than the sum of its proper divisors (270759338).

541159966 is a wasteful number, since it uses less digits than its factorization.

541159966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59786.

The product of its digits is 291600, while the sum is 46.

The square root of 541159966 is about 23262.8451828232. The cubic root of 541159966 is about 814.9079480010.

The spelling of 541159966 in words is "five hundred forty-one million, one hundred fifty-nine thousand, nine hundred sixty-six".