1968708014 has 32 divisors (see below), whose sum is σ = 3636756480. Its totient is φ = 778354272.

The previous prime is 1968707999. The next prime is 1968708037. The reversal of 1968708014 is 4108078691.

It is a super-2 number, since 2×1968708014² = 7751622488775648392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547667 + ... + 551249.

It is an arithmetic number, because the mean of its divisors is an integer number (113648640).

Almost surely, 2^1968708014 is an apocalyptic number.

1968708014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1968708014 is a deficient number, since it is larger than the sum of its proper divisors (1668048466).

1968708014 is a wasteful number, since it uses less digits than its factorization.

1968708014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6624.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 1968708014 is about 44370.1252421041. The cubic root of 1968708014 is about 1253.3155741190.

The spelling of 1968708014 in words is "one billion, nine hundred sixty-eight million, seven hundred eight thousand, fourteen".