64559104 has 48 divisors (see below), whose sum is σ = 133660800. Its totient is φ = 31137792.

The previous prime is 64559069. The next prime is 64559107. The reversal of 64559104 is 40195546.

It is a self number, because there is not a number n which added to its sum of digits gives 64559104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64559107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58849 + ... + 59935.

It is an arithmetic number, because the mean of its divisors is an integer number (2784600).

Almost surely, 2^64559104 is an apocalyptic number.

64559104 is a gapful number since it is divisible by the number (64) 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 64559104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66830400).

64559104 is an abundant number, since it is smaller than the sum of its proper divisors (69101696).

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

64559104 is a wasteful number, since it uses less digits than its factorization.

64559104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 64559104 is about 8034.8680138506. The cubic root of 64559104 is about 401.1614244691.

The spelling of 64559104 in words is "sixty-four million, five hundred fifty-nine thousand, one hundred four".