1068429736 has 64 divisors (see below), whose sum is σ = 2435832000. Its totient is φ = 433013760.

The previous prime is 1068429727. The next prime is 1068429737. The reversal of 1068429736 is 6379248601.

It is a super-2 number, since 2×1068429736² = 2283084201538059392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068429737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9630 + ... + 47218.

It is an arithmetic number, because the mean of its divisors is an integer number (38059875).

Almost surely, 2^1068429736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068429736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1217916000).

1068429736 is an abundant number, since it is smaller than the sum of its proper divisors (1367402264).

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

1068429736 is a wasteful number, since it uses less digits than its factorization.

1068429736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37642 (or 37638 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 1068429736 is about 32686.8434695062. The cubic root of 1068429736 is about 1022.3085402605.

The spelling of 1068429736 in words is "one billion, sixty-eight million, four hundred twenty-nine thousand, seven hundred thirty-six".