1068129 has 6 divisors (see below), whose sum is σ = 1542866. Its totient is φ = 712080.

The previous prime is 1068113. The next prime is 1068131. The reversal of 1068129 is 9218601.

It can be written as a sum of positive squares in only one way, i.e., 725904 + 342225 = 852^2 + 585^2 .

It is not a de Polignac number, because 1068129 - 2⁴ = 1068113 is a prime.

It is a super-2 number, since 2×1068129² = 2281799121282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59332 + ... + 59349.

2^1068129 is an apocalyptic number.

It is an amenable number.

1068129 is a deficient number, since it is larger than the sum of its proper divisors (474737).

1068129 is a wasteful number, since it uses less digits than its factorization.

1068129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118687 (or 118684 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1068129 is about 1033.5032655972. The cubic root of 1068129 is about 102.2212613244.

The spelling of 1068129 in words is "one million, sixty-eight thousand, one hundred twenty-nine".