1068394825 has 12 divisors (see below), whose sum is σ = 1325470720. Its totient is φ = 854289360.

The previous prime is 1068394823. The next prime is 1068394837. The reversal of 1068394825 is 5284938601.

It is not a de Polignac number, because 1068394825 - 2¹ = 1068394823 is a prime.

It is a super-2 number, since 2×1068394825² = 2282935004173561250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1068394823) 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, 46432 + ... + 65518.

Almost surely, 2^1068394825 is an apocalyptic number.

It is an amenable number.

1068394825 is a deficient number, since it is larger than the sum of its proper divisors (257075895).

1068394825 is a wasteful number, since it uses less digits than its factorization.

1068394825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21336 (or 21331 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 1068394825 is about 32686.3094429457. The cubic root of 1068394825 is about 1022.2974054768.

The spelling of 1068394825 in words is "one billion, sixty-eight million, three hundred ninety-four thousand, eight hundred twenty-five".