103268728 has 16 divisors (see below), whose sum is σ = 194117760. Its totient is φ = 51504000.

The previous prime is 103268713. The next prime is 103268777. The reversal of 103268728 is 827862301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12888 + ... + 19303.

It is an arithmetic number, because the mean of its divisors is an integer number (12132360).

Almost surely, 2^103268728 is an apocalyptic number.

It is an amenable number.

103268728 is a deficient number, since it is larger than the sum of its proper divisors (90849032).

103268728 is a wasteful number, since it uses less digits than its factorization.

103268728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32598 (or 32594 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 103268728 is about 10162.1222193005. The cubic root of 103268728 is about 469.1621227013.

The spelling of 103268728 in words is "one hundred three million, two hundred sixty-eight thousand, seven hundred twenty-eight".