106818707 has 4 divisors (see below), whose sum is σ = 107014536. Its totient is φ = 106622880.

The previous prime is 106818697. The next prime is 106818721. The reversal of 106818707 is 707818601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106818707 - 2⁶ = 106818643 is a prime.

It is a super-2 number, since 2×106818707² = 22820472330303698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106818727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97094 + ... + 98187.

It is an arithmetic number, because the mean of its divisors is an integer number (26753634).

Almost surely, 2^106818707 is an apocalyptic number.

106818707 is a deficient number, since it is larger than the sum of its proper divisors (195829).

106818707 is an equidigital number, since it uses as much as digits as its factorization.

106818707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195828.

The product of its (nonzero) digits is 18816, while the sum is 38.

The square root of 106818707 is about 10335.3135898240. The cubic root of 106818707 is about 474.4776633082.

The spelling of 106818707 in words is "one hundred six million, eight hundred eighteen thousand, seven hundred seven".