63123106 has 16 divisors (see below), whose sum is σ = 97111224. Its totient is φ = 30760704.

The previous prime is 63123101. The next prime is 63123113. The reversal of 63123106 is 60132136.

63123106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 45441081 + 17682025 = 6741^2 + 4205^2 .

It is a super-2 number, since 2×63123106² = 7969053022174472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63123101) 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 7 ways as a sum of consecutive naturals, for example, 14746 + ... + 18538.

Almost surely, 2^63123106 is an apocalyptic number.

63123106 is a deficient number, since it is larger than the sum of its proper divisors (33988118).

63123106 is a wasteful number, since it uses less digits than its factorization.

63123106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 63123106 is about 7945.0050975440. The cubic root of 63123106 is about 398.1647298369.

The spelling of 63123106 in words is "sixty-three million, one hundred twenty-three thousand, one hundred six".