1068319882 has 16 divisors (see below), whose sum is σ = 1939135680. Its totient is φ = 430918848.

The previous prime is 1068319877. The next prime is 1068319883. The reversal of 1068319882 is 2889138601.

It is a super-2 number, since 2×1068319882² = 2282614740552987848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068319883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244132 + ... + 2244607.

It is an arithmetic number, because the mean of its divisors is an integer number (121195980).

Almost surely, 2^1068319882 is an apocalyptic number.

1068319882 is a deficient number, since it is larger than the sum of its proper divisors (870815798).

1068319882 is a wasteful number, since it uses less digits than its factorization.

1068319882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488765.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 1068319882 is about 32685.1630254463. The cubic root of 1068319882 is about 1022.2735017587.

The spelling of 1068319882 in words is "one billion, sixty-eight million, three hundred nineteen thousand, eight hundred eighty-two".