106664055 has 16 divisors (see below), whose sum is σ = 170943360. Its totient is φ = 56793888.

The previous prime is 106664053. The next prime is 106664057. The reversal of 106664055 is 550466601.

It is an interprime number because it is at equal distance from previous prime (106664053) and next prime (106664057).

It is not a de Polignac number, because 106664055 - 2¹ = 106664053 is a prime.

It is a super-2 number, since 2×106664055² = 22754441258086050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106664053) 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, 4116 + ... + 15174.

It is an arithmetic number, because the mean of its divisors is an integer number (10683960).

Almost surely, 2^106664055 is an apocalyptic number.

106664055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106664055 is a deficient number, since it is larger than the sum of its proper divisors (64279305).

106664055 is a wasteful number, since it uses less digits than its factorization.

106664055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11710.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 106664055 is about 10327.8291523437. The cubic root of 106664055 is about 474.2485699756.

The spelling of 106664055 in words is "one hundred six million, six hundred sixty-four thousand, fifty-five".