106666435 has 8 divisors (see below), whose sum is σ = 128132640. Its totient is φ = 85244544.

The previous prime is 106666421. The next prime is 106666451. The reversal of 106666435 is 534666601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106666435 - 2¹³ = 106658243 is a prime.

It is a super-2 number, since 2×106666435² = 22755456711218450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106666394 and 106666403.

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, 5527 + ... + 15616.

It is an arithmetic number, because the mean of its divisors is an integer number (16016580).

Almost surely, 2^106666435 is an apocalyptic number.

106666435 is a deficient number, since it is larger than the sum of its proper divisors (21466205).

106666435 is a wasteful number, since it uses less digits than its factorization.

106666435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22157.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 106666435 is about 10327.9443743661. The cubic root of 106666435 is about 474.2520972594.

The spelling of 106666435 in words is "one hundred six million, six hundred sixty-six thousand, four hundred thirty-five".