106115655 has 16 divisors (see below), whose sum is σ = 170097120. Its totient is φ = 56491008.

The previous prime is 106115651. The next prime is 106115657. The reversal of 106115655 is 556511601.

It is not a de Polignac number, because 106115655 - 2² = 106115651 is a prime.

It is a super-2 number, since 2×106115655² = 22521064472158050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106115651) 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 15 ways as a sum of consecutive naturals, for example, 2319 + ... + 14751.

It is an arithmetic number, because the mean of its divisors is an integer number (10631070).

Almost surely, 2^106115655 is an apocalyptic number.

106115655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106115655 is a deficient number, since it is larger than the sum of its proper divisors (63981465).

106115655 is a wasteful number, since it uses less digits than its factorization.

106115655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13010.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 106115655 is about 10301.2453130677. The cubic root of 106115655 is about 473.4344096891.

The spelling of 106115655 in words is "one hundred six million, one hundred fifteen thousand, six hundred fifty-five".