662101105 has 4 divisors (see below), whose sum is σ = 794521332. Its totient is φ = 529680880.

The previous prime is 662101039. The next prime is 662101129. The reversal of 662101105 is 501101266.

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 309900816 + 352200289 = 17604^2 + 18767^2 .

It is not a de Polignac number, because 662101105 - 2²³ = 653712497 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 66210106 + ... + 66210115.

It is an arithmetic number, because the mean of its divisors is an integer number (198630333).

Almost surely, 2^662101105 is an apocalyptic number.

It is an amenable number.

662101105 is a deficient number, since it is larger than the sum of its proper divisors (132420227).

662101105 is a wasteful number, since it uses less digits than its factorization.

662101105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132420226.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 662101105 is about 25731.3253642326. The cubic root of 662101105 is about 871.5817022907.

The spelling of 662101105 in words is "six hundred sixty-two million, one hundred one thousand, one hundred five".