106020655 has 16 divisors (see below), whose sum is σ = 137277504. Its totient is φ = 78140160.

The previous prime is 106020641. The next prime is 106020659. The reversal of 106020655 is 556020601.

It is not a de Polignac number, because 106020655 - 2¹³ = 106012463 is a prime.

It is a super-2 number, since 2×106020655² = 22480758573258050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106020659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40795 + ... + 43315.

It is an arithmetic number, because the mean of its divisors is an integer number (8579844).

Almost surely, 2^106020655 is an apocalyptic number.

106020655 is a deficient number, since it is larger than the sum of its proper divisors (31256849).

106020655 is a wasteful number, since it uses less digits than its factorization.

106020655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 106020655 is about 10296.6331876007. The cubic root of 106020655 is about 473.2930868489.

The spelling of 106020655 in words is "one hundred six million, twenty thousand, six hundred fifty-five".