1068768270 has 80 divisors (see below), whose sum is σ = 2891373408. Its totient is φ = 283262400.

The previous prime is 1068768269. The next prime is 1068768277. The reversal of 1068768270 is 728678601.

It is a super-2 number, since 2×1068768270² = 2284531229917585800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068768277) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131320 + ... + 139220.

Almost surely, 2^1068768270 is an apocalyptic number.

1068768270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068768270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1445686704).

1068768270 is an abundant number, since it is smaller than the sum of its proper divisors (1822605138).

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

1068768270 is a wasteful number, since it uses less digits than its factorization.

1068768270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087 (or 8078 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 1068768270 is about 32692.0215037247. The cubic root of 1068768270 is about 1022.4165023290.

The spelling of 1068768270 in words is "one billion, sixty-eight million, seven hundred sixty-eight thousand, two hundred seventy".