106871138 has 16 divisors (see below), whose sum is σ = 178602624. Its totient is φ = 47543760.

The previous prime is 106871131. The next prime is 106871153. The reversal of 106871138 is 831178601.

It is a super-2 number, since 2×106871138² = 22842880274830088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106871098 and 106871107.

It is not an unprimeable number, because it can be changed into a prime (106871131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50645 + ... + 52712.

It is an arithmetic number, because the mean of its divisors is an integer number (11162664).

Almost surely, 2^106871138 is an apocalyptic number.

106871138 is a deficient number, since it is larger than the sum of its proper divisors (71731486).

106871138 is a wasteful number, since it uses less digits than its factorization.

106871138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103417.

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 106871138 is about 10337.8497764284. The cubic root of 106871138 is about 474.5552816390. Note that the first 3 decimals are identical.

The spelling of 106871138 in words is "one hundred six million, eight hundred seventy-one thousand, one hundred thirty-eight".