106522665 has 16 divisors (see below), whose sum is σ = 175934976. Its totient is φ = 54979200.

The previous prime is 106522651. The next prime is 106522693. The reversal of 106522665 is 566225601.

It is a happy number.

It is not a de Polignac number, because 106522665 - 2⁶ = 106522601 is a prime.

It is a super-2 number, since 2×106522665² = 22694156317404450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114076 + ... + 115005.

It is an arithmetic number, because the mean of its divisors is an integer number (10995936).

Almost surely, 2^106522665 is an apocalyptic number.

106522665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106522665 is a deficient number, since it is larger than the sum of its proper divisors (69412311).

106522665 is a wasteful number, since it uses less digits than its factorization.

106522665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229120.

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

The square root of 106522665 is about 10320.9817846947. The cubic root of 106522665 is about 474.0389284199.

The spelling of 106522665 in words is "one hundred six million, five hundred twenty-two thousand, six hundred sixty-five".