106605550 has 24 divisors (see below), whose sum is σ = 201009456. Its totient is φ = 42056640.

The previous prime is 106605533. The next prime is 106605553. The reversal of 106605550 is 55506601.

It is a super-2 number, since 2×106605550² = 22729486581605000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106605553) 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 11 ways as a sum of consecutive naturals, for example, 10954 + ... + 18253.

It is an arithmetic number, because the mean of its divisors is an integer number (8375394).

Almost surely, 2^106605550 is an apocalyptic number.

106605550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106605550 is a deficient number, since it is larger than the sum of its proper divisors (94403906).

106605550 is a wasteful number, since it uses less digits than its factorization.

106605550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29292 (or 29287 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 106605550 is about 10324.9963680381. The cubic root of 106605550 is about 474.1618460178.

The spelling of 106605550 in words is "one hundred six million, six hundred five thousand, five hundred fifty".