106711155 has 64 divisors (see below), whose sum is σ = 198979200. Its totient is φ = 54190080.

The previous prime is 106711147. The next prime is 106711177. The reversal of 106711155 is 551117601.

It is a happy number.

It is not a de Polignac number, because 106711155 - 2³ = 106711147 is a prime.

It is a super-2 number, since 2×106711155² = 22774541202868050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 379615 + ... + 379895.

It is an arithmetic number, because the mean of its divisors is an integer number (3109050).

Almost surely, 2^106711155 is an apocalyptic number.

106711155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106711155 is a deficient number, since it is larger than the sum of its proper divisors (92268045).

106711155 is a wasteful number, since it uses less digits than its factorization.

106711155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The square root of 106711155 is about 10330.1091475357. The cubic root of 106711155 is about 474.3183648739.

Adding to 106711155 its reverse (551117601), we get a palindrome (657828756).

The spelling of 106711155 in words is "one hundred six million, seven hundred eleven thousand, one hundred fifty-five".