1068285572 has 12 divisors (see below), whose sum is σ = 1871936220. Its totient is φ = 533446656.

The previous prime is 1068285529. The next prime is 1068285611. The reversal of 1068285572 is 2755828601.

It can be written as a sum of positive squares in 2 ways, for example, as 745508416 + 322777156 = 27304^2 + 17966^2 .

It is a super-2 number, since 2×1068285572² = 2282468126686734368, which contains 22 as substring.

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, 170573 + ... + 176724.

It is an arithmetic number, because the mean of its divisors is an integer number (155994685).

Almost surely, 2^1068285572 is an apocalyptic number.

It is an amenable number.

1068285572 is a deficient number, since it is larger than the sum of its proper divisors (803650648).

1068285572 is a wasteful number, since it uses less digits than its factorization.

1068285572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348070 (or 348068 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 1068285572 is about 32684.6381653522. The cubic root of 1068285572 is about 1022.2625579144.

The spelling of 1068285572 in words is "one billion, sixty-eight million, two hundred eighty-five thousand, five hundred seventy-two".