106551808 has 40 divisors (see below), whose sum is σ = 232261920. Its totient is φ = 48430080.

The previous prime is 106551799. The next prime is 106551821. The reversal of 106551808 is 808155601.

It is a super-2 number, since 2×106551808² = 22706575576137728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3828 + ... + 15091.

It is an arithmetic number, because the mean of its divisors is an integer number (5806548).

Almost surely, 2^106551808 is an apocalyptic number.

It is an amenable number.

106551808 is an abundant number, since it is smaller than the sum of its proper divisors (125710112).

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

106551808 is an equidigital number, since it uses as much as digits as its factorization.

106551808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18948 (or 18932 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 34.

The square root of 106551808 is about 10322.3935208846. The cubic root of 106551808 is about 474.0821544533.

The spelling of 106551808 in words is "one hundred six million, five hundred fifty-one thousand, eight hundred eight".