105125066 has 16 divisors (see below), whose sum is σ = 165904200. Its totient is φ = 49893120.

The previous prime is 105125047. The next prime is 105125071. The reversal of 105125066 is 660521501.

It can be written as a sum of positive squares in 4 ways, for example, as 69472225 + 35652841 = 8335^2 + 5971^2 .

It is a super-2 number, since 2×105125066² = 22102559003008712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14291 + ... + 20358.

Almost surely, 2^105125066 is an apocalyptic number.

105125066 is a deficient number, since it is larger than the sum of its proper divisors (60779134).

105125066 is a wasteful number, since it uses less digits than its factorization.

105125066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34729.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 105125066 is about 10253.0515457594. The cubic root of 105125066 is about 471.9566326381.

Adding to 105125066 its reverse (660521501), we get a palindrome (765646567).

The spelling of 105125066 in words is "one hundred five million, one hundred twenty-five thousand, sixty-six".