106728875 has 16 divisors (see below), whose sum is σ = 145308384. Its totient is φ = 77620000.

The previous prime is 106728859. The next prime is 106728893. The reversal of 106728875 is 578827601.

It is not a de Polignac number, because 106728875 - 2⁴ = 106728859 is a prime.

It is a super-2 number, since 2×106728875² = 22782105517531250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37436 + ... + 40185.

It is an arithmetic number, because the mean of its divisors is an integer number (9081774).

Almost surely, 2^106728875 is an apocalyptic number.

106728875 is a deficient number, since it is larger than the sum of its proper divisors (38579509).

106728875 is an equidigital number, since it uses as much as digits as its factorization.

106728875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77647 (or 77637 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 106728875 is about 10330.9667989013. The cubic root of 106728875 is about 474.3446178501.

The spelling of 106728875 in words is "one hundred six million, seven hundred twenty-eight thousand, eight hundred seventy-five".