6553073700 has 432 divisors, whose sum is σ = 22228577280. Its totient is φ = 1612016640.

The previous prime is 6553073677. The next prime is 6553073729. The reversal of 6553073700 is 73703556.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 82950261 + ... + 82950339.

It is an arithmetic number, because the mean of its divisors is an integer number (51455040).

Almost surely, 2^6553073700 is an apocalyptic number.

6553073700 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 6553073700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11114288640).

6553073700 is an abundant number, since it is smaller than the sum of its proper divisors (15675503580).

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

6553073700 is a wasteful number, since it uses less digits than its factorization.

6553073700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 36.

The square root of 6553073700 is about 80951.0574359594. The cubic root of 6553073700 is about 1871.3212563712.

The spelling of 6553073700 in words is "six billion, five hundred fifty-three million, seventy-three thousand, seven hundred".