541011966 has 32 divisors (see below), whose sum is σ = 1242518400. Its totient is φ = 155314080.

The previous prime is 541011959. The next prime is 541012007. The reversal of 541011966 is 669110145.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214461 + ... + 216968.

It is an arithmetic number, because the mean of its divisors is an integer number (38828700).

Almost surely, 2^541011966 is an apocalyptic number.

541011966 is an abundant number, since it is smaller than the sum of its proper divisors (701506434).

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

541011966 is a wasteful number, since it uses less digits than its factorization.

541011966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431464.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 541011966 is about 23259.6639270648. The cubic root of 541011966 is about 814.8336524259.

The spelling of 541011966 in words is "five hundred forty-one million, eleven thousand, nine hundred sixty-six".