1068623270 has 128 divisors (see below), whose sum is σ = 2445327360. Its totient is φ = 330324480.

The previous prime is 1068623261. The next prime is 1068623321. The reversal of 1068623270 is 723268601.

It is a happy number.

It is a super-2 number, since 2×1068623270² = 2283911386370985800, 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 1068623270.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1004759 + ... + 1005821.

It is an arithmetic number, because the mean of its divisors is an integer number (19104120).

Almost surely, 2^1068623270 is an apocalyptic number.

1068623270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1068623270 is an abundant number, since it is smaller than the sum of its proper divisors (1376704090).

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

1068623270 is a wasteful number, since it uses less digits than its factorization.

1068623270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1068623270 is about 32689.8037620295. The cubic root of 1068623270 is about 1022.3702630890.

The spelling of 1068623270 in words is "one billion, sixty-eight million, six hundred twenty-three thousand, two hundred seventy".