416568101 has 4 divisors (see below), whose sum is σ = 416793804. Its totient is φ = 416342400.

The previous prime is 416568073. The next prime is 416568107. The reversal of 416568101 is 101865614.

It is a Cunningham number, because it is equal to 20410²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 448900 + 416119201 = 670^2 + 20399^2 .

It is a cyclic number.

It is not a de Polignac number, because 416568101 - 2⁶ = 416568037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416568107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 110060 + ... + 113781.

It is an arithmetic number, because the mean of its divisors is an integer number (104198451).

Almost surely, 2^416568101 is an apocalyptic number.

It is an amenable number.

416568101 is a deficient number, since it is larger than the sum of its proper divisors (225703).

416568101 is a wasteful number, since it uses less digits than its factorization.

416568101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225702.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 416568101 is about 20410.0000244978. Note that the first 4 decimals coincide. The cubic root of 416568101 is about 746.8418914287.

The spelling of 416568101 in words is "four hundred sixteen million, five hundred sixty-eight thousand, one hundred one".