64326700 has 36 divisors (see below), whose sum is σ = 141687112. Its totient is φ = 25344000.

The previous prime is 64326673. The next prime is 64326709. The reversal of 64326700 is 762346.

64326700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (64326709) by changing a digit.

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, 1900 + ... + 11500.

Almost surely, 2^64326700 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 64326700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70843556).

64326700 is an abundant number, since it is smaller than the sum of its proper divisors (77360412).

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

64326700 is a wasteful number, since it uses less digits than its factorization.

64326700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682 (or 9675 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 64326700 is about 8020.3927584626. The cubic root of 64326700 is about 400.6794701473.

The spelling of 64326700 in words is "sixty-four million, three hundred twenty-six thousand, seven hundred".