107715128 has 16 divisors (see below), whose sum is σ = 213846480. Its totient is φ = 50689408.

The previous prime is 107715121. The next prime is 107715137. The reversal of 107715128 is 821517701.

It is a junction number, because it is equal to n+sod(n) for n = 107715094 and 107715103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107715121) 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, 395876 + ... + 396147.

It is an arithmetic number, because the mean of its divisors is an integer number (13365405).

Almost surely, 2^107715128 is an apocalyptic number.

It is an amenable number.

107715128 is a deficient number, since it is larger than the sum of its proper divisors (106131352).

107715128 is a wasteful number, since it uses less digits than its factorization.

107715128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792046 (or 792042 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 32.

The square root of 107715128 is about 10378.5898849507. The cubic root of 107715128 is about 475.8012375429.

The spelling of 107715128 in words is "one hundred seven million, seven hundred fifteen thousand, one hundred twenty-eight".