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BaseRepresentation
bin111101010001…
…111001000000
31010020010202100
4331101321000
513103022224
61332150400
7253354002
oct75217100
933203670
1016064064
119082195
125468400
133435a83
1421c2372
151624ac9
hexf51e40

16064064 has 63 divisors (see below), whose sum is σ = 46322107. Its totient is φ = 5322624.

The previous prime is 16064053. The next prime is 16064071. The reversal of 16064064 is 46046061.

The square root of 16064064 is 4008.

It is a perfect power (a square), and thus also a powerful number.

16064064 is a `hidden beast` number, since 16 + 0 + 640 + 6 + 4 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 96109 + ... + 96275.

Almost surely, 216064064 is an apocalyptic number.

16064064 is the 4008-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16064064

16064064 is an abundant number, since it is smaller than the sum of its proper divisors (30258043).

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

16064064 is an equidigital number, since it uses as much as digits as its factorization.

16064064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The cubic root of 16064064 is about 252.3200770321.

The spelling of 16064064 in words is "sixteen million, sixty-four thousand, sixty-four".