1068101772 has 48 divisors (see below), whose sum is σ = 2655727200. Its totient is φ = 332946432.

The previous prime is 1068101767. The next prime is 1068101779. The reversal of 1068101772 is 2771018601.

It is a super-2 number, since 2×1068101772² = 2281682790699079968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068101779) 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 15 ways as a sum of consecutive naturals, for example, 15354 + ... + 48702.

It is an arithmetic number, because the mean of its divisors is an integer number (55327650).

Almost surely, 2^1068101772 is an apocalyptic number.

1068101772 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 1068101772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327863600).

1068101772 is an abundant number, since it is smaller than the sum of its proper divisors (1587625428).

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

1068101772 is a wasteful number, since it uses less digits than its factorization.

1068101772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33530 (or 33528 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 33.

The square root of 1068101772 is about 32681.8263259568. The cubic root of 1068101772 is about 1022.2039273261.

The spelling of 1068101772 in words is "one billion, sixty-eight million, one hundred one thousand, seven hundred seventy-two".