107218706 has 16 divisors (see below), whose sum is σ = 184089024. Its totient is φ = 45879504.

The previous prime is 107218697. The next prime is 107218723. The reversal of 107218706 is 607812701.

It is a super-2 number, since 2×107218706² = 22991701832628872, which contains 22 as substring.

It is a Curzon number.

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, 3956 + ... + 15168.

It is an arithmetic number, because the mean of its divisors is an integer number (11505564).

Almost surely, 2^107218706 is an apocalyptic number.

107218706 is a deficient number, since it is larger than the sum of its proper divisors (76870318).

107218706 is a wasteful number, since it uses less digits than its factorization.

107218706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11905.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 107218706 is about 10354.6465898166. The cubic root of 107218706 is about 475.0691769978.

The spelling of 107218706 in words is "one hundred seven million, two hundred eighteen thousand, seven hundred six".