107728870 has 8 divisors (see below), whose sum is σ = 193911984. Its totient is φ = 43091544.

The previous prime is 107728843. The next prime is 107728877. The reversal of 107728870 is 78827701.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107728877) 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, 5386434 + ... + 5386453.

It is an arithmetic number, because the mean of its divisors is an integer number (24238998).

Almost surely, 2^107728870 is an apocalyptic number.

107728870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107728870 is a deficient number, since it is larger than the sum of its proper divisors (86183114).

107728870 is a wasteful number, since it uses less digits than its factorization.

107728870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10772894.

The product of its (nonzero) digits is 43904, while the sum is 40.

The square root of 107728870 is about 10379.2518998240. The cubic root of 107728870 is about 475.8214704872.

The spelling of 107728870 in words is "one hundred seven million, seven hundred twenty-eight thousand, eight hundred seventy".