1068505706 has 16 divisors (see below), whose sum is σ = 1657824000. Its totient is φ = 515967840.

The previous prime is 1068505699. The next prime is 1068505723. The reversal of 1068505706 is 6075058601.

It is a happy number.

It is a super-2 number, since 2×1068505706² = 2283408887509116872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068505706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13670 + ... + 48206.

It is an arithmetic number, because the mean of its divisors is an integer number (103614000).

Almost surely, 2^1068505706 is an apocalyptic number.

1068505706 is a deficient number, since it is larger than the sum of its proper divisors (589318294).

1068505706 is a wasteful number, since it uses less digits than its factorization.

1068505706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35069.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 1068505706 is about 32688.0055371997. The cubic root of 1068505706 is about 1022.3327698804.

The spelling of 1068505706 in words is "one billion, sixty-eight million, five hundred five thousand, seven hundred six".