106166655 has 96 divisors (see below), whose sum is σ = 219967488. Its totient is φ = 46368000.

The previous prime is 106166633. The next prime is 106166681. The reversal of 106166655 is 556661601.

It is not a de Polignac number, because 106166655 - 2⁶ = 106166591 is a prime.

It is a super-2 number, since 2×106166655² = 22542717267778050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1051105 + ... + 1051205.

It is an arithmetic number, because the mean of its divisors is an integer number (2291328).

Almost surely, 2^106166655 is an apocalyptic number.

106166655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106166655 is an abundant number, since it is smaller than the sum of its proper divisors (113800833).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106166655 is a wasteful number, since it uses less digits than its factorization.

106166655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 106166655 is about 10303.7204445773. The cubic root of 106166655 is about 473.5102429480.

It can be divided in two parts, 10616 and 6655, that added together give a palindrome (17271).

The spelling of 106166655 in words is "one hundred six million, one hundred sixty-six thousand, six hundred fifty-five".