126728096 has 24 divisors (see below), whose sum is σ = 272178144. Its totient is φ = 57603520.

The previous prime is 126728053. The next prime is 126728101. The reversal of 126728096 is 690827621.

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, 179660 + ... + 180363.

It is an arithmetic number, because the mean of its divisors is an integer number (11340756).

Almost surely, 2^126728096 is an apocalyptic number.

126728096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126728096 is an abundant number, since it is smaller than the sum of its proper divisors (145450048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126728096 is a wasteful number, since it uses less digits than its factorization.

126728096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360044 (or 360036 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 126728096 is about 11257.3574163744. The cubic root of 126728096 is about 502.2935907951.

The spelling of 126728096 in words is "one hundred twenty-six million, seven hundred twenty-eight thousand, ninety-six".