64804104 has 64 divisors (see below), whose sum is σ = 182088000. Its totient is φ = 21352320.

The previous prime is 64804099. The next prime is 64804121. The reversal of 64804104 is 40140846.

64804104 is a `hidden beast` number, since 648 + 0 + 4 + 10 + 4 = 666.

64804104 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 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 15 ways as a sum of consecutive naturals, for example, 17539 + ... + 20909.

It is an arithmetic number, because the mean of its divisors is an integer number (2845125).

Almost surely, 2^64804104 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 64804104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91044000).

64804104 is an abundant number, since it is smaller than the sum of its proper divisors (117283896).

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

64804104 is a wasteful number, since it uses less digits than its factorization.

64804104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475 (or 3465 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 64804104 is about 8050.0996267127. The cubic root of 64804104 is about 401.6682493543.

The spelling of 64804104 in words is "sixty-four million, eight hundred four thousand, one hundred four".