106165808 has 40 divisors (see below), whose sum is σ = 237389568. Its totient is φ = 45052992.

The previous prime is 106165789. The next prime is 106165823. The reversal of 106165808 is 808561601.

It is a super-2 number, since 2×106165808² = 22542357576585728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6935 + ... + 16137.

Almost surely, 2^106165808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106165808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118694784).

106165808 is an abundant number, since it is smaller than the sum of its proper divisors (131223760).

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

106165808 is a wasteful number, since it uses less digits than its factorization.

106165808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9321 (or 9315 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 106165808 is about 10303.6793428367. The cubic root of 106165808 is about 473.5089837195.

The spelling of 106165808 in words is "one hundred six million, one hundred sixty-five thousand, eight hundred eight".