1068005323 has 12 divisors (see below), whose sum is σ = 1355317272. Its totient is φ = 832211520.

The previous prime is 1068005321. The next prime is 1068005327. The reversal of 1068005323 is 3235008601.

It is not a de Polignac number, because 1068005323 - 2¹ = 1068005321 is a prime.

It is a super-2 number, since 2×1068005323² = 2281270739912668658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1068005291 and 1068005300.

It is not an unprimeable number, because it can be changed into a prime (1068005321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 990190 + ... + 991267.

It is an arithmetic number, because the mean of its divisors is an integer number (112943106).

Almost surely, 2^1068005323 is an apocalyptic number.

1068005323 is a deficient number, since it is larger than the sum of its proper divisors (287311949).

1068005323 is a wasteful number, since it uses less digits than its factorization.

1068005323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981482 (or 1981475 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1068005323 is about 32680.3507172123. The cubic root of 1068005323 is about 1022.1731582499.

The spelling of 1068005323 in words is "one billion, sixty-eight million, five thousand, three hundred twenty-three".