6723889500 has 48 divisors (see below), whose sum is σ = 19579970592. Its totient is φ = 1793036800.

The previous prime is 6723889477. The next prime is 6723889547. The reversal of 6723889500 is 59883276.

It is a self number, because there is not a number n which added to its sum of digits gives 6723889500.

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, 2239797 + ... + 2242796.

It is an arithmetic number, because the mean of its divisors is an integer number (407916054).

Almost surely, 2^6723889500 is an apocalyptic number.

6723889500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6723889500 is an abundant number, since it is smaller than the sum of its proper divisors (12856081092).

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

6723889500 is a wasteful number, since it uses less digits than its factorization.

6723889500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482615 (or 4482603 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 6723889500 is about 81999.3262167440. The cubic root of 6723889500 is about 1887.4415987076.

The spelling of 6723889500 in words is "six billion, seven hundred twenty-three million, eight hundred eighty-nine thousand, five hundred".