1068623296 has 56 divisors (see below), whose sum is σ = 2290078224. Its totient is φ = 491827200.

The previous prime is 1068623261. The next prime is 1068623321. The reversal of 1068623296 is 6923268601.

It is a super-2 number, since 2×1068623296² = 2283911497507807232, which contains 22 as substring.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 332031 + ... + 335233.

It is an arithmetic number, because the mean of its divisors is an integer number (40894254).

Almost surely, 2^1068623296 is an apocalyptic number.

1068623296 is a gapful number since it is divisible by the number (16) 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 1068623296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1145039112).

1068623296 is an abundant number, since it is smaller than the sum of its proper divisors (1221454928).

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

1068623296 is a wasteful number, since it uses less digits than its factorization.

1068623296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629 (or 3619 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 1068623296 is about 32689.8041597070. The cubic root of 1068623296 is about 1022.3702713805.

The spelling of 1068623296 in words is "one billion, sixty-eight million, six hundred twenty-three thousand, two hundred ninety-six".