541951966 has 8 divisors (see below), whose sum is σ = 813588840. Its totient is φ = 270755688.

The previous prime is 541951957. The next prime is 541951973. The reversal of 541951966 is 669159145.

It is a happy number.

541951966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107056 + ... + 112003.

It is an arithmetic number, because the mean of its divisors is an integer number (101698605).

Almost surely, 2^541951966 is an apocalyptic number.

541951966 is a deficient number, since it is larger than the sum of its proper divisors (271636874).

541951966 is a wasteful number, since it uses less digits than its factorization.

541951966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220298.

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

The square root of 541951966 is about 23279.8618123046. The cubic root of 541951966 is about 815.3052996993.

The spelling of 541951966 in words is "five hundred forty-one million, nine hundred fifty-one thousand, nine hundred sixty-six".