65543106 has 16 divisors (see below), whose sum is σ = 131184864. Its totient is φ = 21831264.

The previous prime is 65543089. The next prime is 65543113. The reversal of 65543106 is 60134556.

65543106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6726 + ... + 13278.

It is an arithmetic number, because the mean of its divisors is an integer number (8199054).

Almost surely, 2^65543106 is an apocalyptic number.

65543106 is an abundant number, since it is smaller than the sum of its proper divisors (65641758).

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

65543106 is a wasteful number, since it uses less digits than its factorization.

65543106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8225.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 65543106 is about 8095.8696876864. The cubic root of 65543106 is about 403.1893073782.

The spelling of 65543106 in words is "sixty-five million, five hundred forty-three thousand, one hundred six".