107906665 has 8 divisors (see below), whose sum is σ = 130477248. Its totient is φ = 85665840.

The previous prime is 107906663. The next prime is 107906671. The reversal of 107906665 is 566609701.

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

It is not a de Polignac number, because 107906665 - 2¹ = 107906663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107906663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81717 + ... + 83026.

It is an arithmetic number, because the mean of its divisors is an integer number (16309656).

Almost surely, 2^107906665 is an apocalyptic number.

It is an amenable number.

107906665 is a deficient number, since it is larger than the sum of its proper divisors (22570583).

107906665 is a wasteful number, since it uses less digits than its factorization.

107906665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164879.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 107906665 is about 10387.8132925077. The cubic root of 107906665 is about 476.0830907957.

The spelling of 107906665 in words is "one hundred seven million, nine hundred six thousand, six hundred sixty-five".