64104480 has 384 divisors, whose sum is σ = 261273600. Its totient is φ = 14515200.

The previous prime is 64104451. The next prime is 64104493. The reversal of 64104480 is 8440146.

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 902845 + ... + 902915.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^64104480 is an apocalyptic number.

64104480 is a gapful number since it is divisible by the number (60) 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 64104480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130636800).

64104480 is an abundant number, since it is smaller than the sum of its proper divisors (197169120).

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

64104480 is a wasteful number, since it uses less digits than its factorization.

64104480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 111 counting only the distinct ones).

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

The square root of 64104480 is about 8006.5273371169. The cubic root of 64104480 is about 400.2175483270.

The spelling of 64104480 in words is "sixty-four million, one hundred four thousand, four hundred eighty".