6889492800 has 336 divisors, whose sum is σ = 25379476800. Its totient is φ = 1817856000.

The previous prime is 6889492789. The next prime is 6889492847. The reversal of 6889492800 is 82949886.

It is a super-2 number, since 2×6889492800² = 94930222082503680000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4362411 + ... + 4363989.

Almost surely, 2^6889492800 is an apocalyptic number.

6889492800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6889492800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12689738400).

6889492800 is an abundant number, since it is smaller than the sum of its proper divisors (18489984000).

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

6889492800 is a wasteful number, since it uses less digits than its factorization.

6889492800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 6889492800 is about 83002.9686216102. The cubic root of 6889492800 is about 1902.8114242265.

The spelling of 6889492800 in words is "six billion, eight hundred eighty-nine million, four hundred ninety-two thousand, eight hundred".