64361304 has 120 divisors (see below), whose sum is σ = 209806740. Its totient is φ = 18379872.

The previous prime is 64361273. The next prime is 64361317. The reversal of 64361304 is 40316346.

64361304 is a `hidden beast` number, since 6 + 43 + 613 + 0 + 4 = 666.

64361304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 29 ways as a sum of consecutive naturals, for example, 30739 + ... + 32765.

Almost surely, 2^64361304 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 64361304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104903370).

64361304 is an abundant number, since it is smaller than the sum of its proper divisors (145445436).

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

64361304 is a wasteful number, since it uses less digits than its factorization.

64361304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059 (or 2039 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 64361304 is about 8022.5497193847. The cubic root of 64361304 is about 400.7513046365.

The spelling of 64361304 in words is "sixty-four million, three hundred sixty-one thousand, three hundred four".