1068290472 has 128 divisors (see below), whose sum is σ = 2911334400. Its totient is φ = 325398528.

The previous prime is 1068290441. The next prime is 1068290479. The reversal of 1068290472 is 2740928601.

It is a super-2 number, since 2×1068290472² = 2282489065131965568, 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 1068290472.

It is not an unprimeable number, because it can be changed into a prime (1068290479) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 2746054 + ... + 2746442.

It is an arithmetic number, because the mean of its divisors is an integer number (22744800).

Almost surely, 2^1068290472 is an apocalyptic number.

1068290472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068290472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455667200).

1068290472 is an abundant number, since it is smaller than the sum of its proper divisors (1843043928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068290472 is a wasteful number, since it uses less digits than its factorization.

1068290472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1068290472 is about 32684.7131240279. The cubic root of 1068290472 is about 1022.2641208794.

The spelling of 1068290472 in words is "one billion, sixty-eight million, two hundred ninety thousand, four hundred seventy-two".