1068064528 has 10 divisors (see below), whose sum is σ = 2069375054. Its totient is φ = 534032256.

The previous prime is 1068064489. The next prime is 1068064549. The reversal of 1068064528 is 8254608601.

It can be written as a sum of positive squares in only one way, i.e., 1032208384 + 35856144 = 32128^2 + 5988^2 .

It is a super-2 number, since 2×1068064528² = 2281523671943725568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33377001 + ... + 33377032.

Almost surely, 2^1068064528 is an apocalyptic number.

It is an amenable number.

1068064528 is a deficient number, since it is larger than the sum of its proper divisors (1001310526).

1068064528 is an equidigital number, since it uses as much as digits as its factorization.

1068064528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66754041 (or 66754035 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 1068064528 is about 32681.2565241914. The cubic root of 1068064528 is about 1022.1920459971.

The spelling of 1068064528 in words is "one billion, sixty-eight million, sixty-four thousand, five hundred twenty-eight".