1968314614 has 48 divisors (see below), whose sum is σ = 3631219200. Its totient is φ = 795641616.

The previous prime is 1968314597. The next prime is 1968314627. The reversal of 1968314614 is 4164138691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442807 + ... + 447229.

It is an arithmetic number, because the mean of its divisors is an integer number (75650400).

Almost surely, 2^1968314614 is an apocalyptic number.

1968314614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1968314614 is a deficient number, since it is larger than the sum of its proper divisors (1662904586).

1968314614 is a wasteful number, since it uses less digits than its factorization.

1968314614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697 (or 4690 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 1968314614 is about 44365.6918575604. The cubic root of 1968314614 is about 1253.2320866763.

The spelling of 1968314614 in words is "one billion, nine hundred sixty-eight million, three hundred fourteen thousand, six hundred fourteen".