1968936700 has 36 divisors (see below), whose sum is σ = 4275788832. Its totient is φ = 786985600.

The previous prime is 1968936667. The next prime is 1968936703. The reversal of 1968936700 is 76398691.

1968936700 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1968936703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142080 + ... + 155320.

It is an arithmetic number, because the mean of its divisors is an integer number (118771912).

Almost surely, 2^1968936700 is an apocalyptic number.

1968936700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1968936700 is an abundant number, since it is smaller than the sum of its proper divisors (2306852132).

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

1968936700 is a wasteful number, since it uses less digits than its factorization.

1968936700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14742 (or 14735 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 1968936700 is about 44372.7021940292. The cubic root of 1968936700 is about 1253.3641008052.

The spelling of 1968936700 in words is "one billion, nine hundred sixty-eight million, nine hundred thirty-six thousand, seven hundred".