64883300 has 36 divisors (see below), whose sum is σ = 142269540. Its totient is φ = 25681920.

The previous prime is 64883297. The next prime is 64883317. The reversal of 64883300 is 338846.

64883300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 16384 + 64866916 = 128^2 + 8054^2 .

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 11 ways as a sum of consecutive naturals, for example, 6356 + ... + 13044.

Almost surely, 2^64883300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64883300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71134770).

64883300 is an abundant number, since it is smaller than the sum of its proper divisors (77386240).

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

64883300 is a wasteful number, since it uses less digits than its factorization.

64883300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6800 (or 6793 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 64883300 is about 8055.0170701247. The cubic root of 64883300 is about 401.8318067380.

The spelling of 64883300 in words is "sixty-four million, eight hundred eighty-three thousand, three hundred".