1072728114 has 16 divisors (see below), whose sum is σ = 2154361440. Its totient is φ = 356091840.

The previous prime is 1072728113. The next prime is 1072728121. The reversal of 1072728114 is 4118272701.

1072728114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1072728113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369484 + ... + 372375.

It is an arithmetic number, because the mean of its divisors is an integer number (134647590).

Almost surely, 2^1072728114 is an apocalyptic number.

1072728114 is an abundant number, since it is smaller than the sum of its proper divisors (1081633326).

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

1072728114 is a wasteful number, since it uses less digits than its factorization.

1072728114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742105.

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 1072728114 is about 32752.5283604182. The cubic root of 1072728114 is about 1023.6776488053.

The spelling of 1072728114 in words is "one billion, seventy-two million, seven hundred twenty-eight thousand, one hundred fourteen".