107906686 has 8 divisors (see below), whose sum is σ = 162699264. Its totient is φ = 53673600.

The previous prime is 107906677. The next prime is 107906699. The reversal of 107906686 is 686609701.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139390 + ... + 140161.

It is an arithmetic number, because the mean of its divisors is an integer number (20337408).

Almost surely, 2^107906686 is an apocalyptic number.

107906686 is a deficient number, since it is larger than the sum of its proper divisors (54792578).

107906686 is a wasteful number, since it uses less digits than its factorization.

107906686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279746.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 107906686 is about 10387.8143033075. The cubic root of 107906686 is about 476.0831216797.

The spelling of 107906686 in words is "one hundred seven million, nine hundred six thousand, six hundred eighty-six".