6534849600 has 252 divisors, whose sum is σ = 23977274880. Its totient is φ = 1686297600.

The previous prime is 6534849571. The next prime is 6534849619. The reversal of 6534849600 is 69484356.

6534849600 is a `hidden beast` number, since 6 + 5 + 34 + 8 + 4 + 9 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 439081 + ... + 453719.

Almost surely, 2^6534849600 is an apocalyptic number.

6534849600 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 6534849600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11988637440).

6534849600 is an abundant number, since it is smaller than the sum of its proper divisors (17442425280).

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

6534849600 is a wasteful number, since it uses less digits than its factorization.

6534849600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14698 (or 14680 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 6534849600 is about 80838.4166099262. The cubic root of 6534849600 is about 1869.5849308022.

The spelling of 6534849600 in words is "six billion, five hundred thirty-four million, eight hundred forty-nine thousand, six hundred".