6573769140 has 96 divisors (see below), whose sum is σ = 18852777216. Its totient is φ = 1710858240.

The previous prime is 6573769121. The next prime is 6573769141. The reversal of 6573769140 is 419673756.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6573769140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6573769141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 608385 + ... + 619095.

It is an arithmetic number, because the mean of its divisors is an integer number (196383096).

Almost surely, 2^6573769140 is an apocalyptic number.

6573769140 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 6573769140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9426388608).

6573769140 is an abundant number, since it is smaller than the sum of its proper divisors (12279008076).

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

6573769140 is a wasteful number, since it uses less digits than its factorization.

6573769140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10969 (or 10967 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 6573769140 is about 81078.7835379885. The cubic root of 6573769140 is about 1873.2891430358.

The spelling of 6573769140 in words is "six billion, five hundred seventy-three million, seven hundred sixty-nine thousand, one hundred forty".