106026665 has 16 divisors (see below), whose sum is σ = 137051136. Its totient is φ = 78513600.

The previous prime is 106026649. The next prime is 106026677. The reversal of 106026665 is 566620601.

It is not a de Polignac number, because 106026665 - 2⁴ = 106026649 is a prime.

It is a super-2 number, since 2×106026665² = 22483307382044450, which contains 22 as substring.

It is a Duffinian number.

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, 11306 + ... + 18435.

It is an arithmetic number, because the mean of its divisors is an integer number (8565696).

Almost surely, 2^106026665 is an apocalyptic number.

It is an amenable number.

106026665 is a deficient number, since it is larger than the sum of its proper divisors (31024471).

106026665 is a wasteful number, since it uses less digits than its factorization.

106026665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29800.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 106026665 is about 10296.9250264339. The cubic root of 106026665 is about 473.3020298789.

The spelling of 106026665 in words is "one hundred six million, twenty-six thousand, six hundred sixty-five".