106117090 has 32 divisors (see below), whose sum is σ = 208008000. Its totient is φ = 38824128.

The previous prime is 106117021. The next prime is 106117091. The reversal of 106117090 is 90711601.

It is a super-2 number, since 2×106117090² = 22521673580136200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106117091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4120 + ... + 15139.

It is an arithmetic number, because the mean of its divisors is an integer number (6500250).

Almost surely, 2^106117090 is an apocalyptic number.

106117090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106117090 is a deficient number, since it is larger than the sum of its proper divisors (101890910).

106117090 is a wasteful number, since it uses less digits than its factorization.

106117090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19314.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 106117090 is about 10301.3149646052. The cubic root of 106117090 is about 473.4365437610.

Adding to 106117090 its reverse (90711601), we get a palindrome (196828691).

The spelling of 106117090 in words is "one hundred six million, one hundred seventeen thousand, ninety".