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6166000864 = 25375207771
BaseRepresentation
bin1011011111000010…
…11011010011100000
3120220201102022001101
411233201123103200
5100111444011424
62455502444144
7305541066622
oct55741332340
916821368041
106166000864
112684601791
121240b93654
137735aaa2a
14426ca0c12
152614c8344
hex16f85b4e0

6166000864 has 24 divisors (see below), whose sum is σ = 12467406168. Its totient is φ = 2999675520.

The previous prime is 6166000849. The next prime is 6166000889. The reversal of 6166000864 is 4680006616.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602702 + ... + 2605069.

It is an arithmetic number, because the mean of its divisors is an integer number (519475257).

Almost surely, 26166000864 is an apocalyptic number.

It is an amenable number.

6166000864 is an abundant number, since it is smaller than the sum of its proper divisors (6301405304).

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

6166000864 is a wasteful number, since it uses less digits than its factorization.

6166000864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207818 (or 5207810 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 6166000864 is about 78523.8872191131. The cubic root of 6166000864 is about 1833.7263558790.

The spelling of 6166000864 in words is "six billion, one hundred sixty-six million, eight hundred sixty-four", and thus it is an aban number.

Divisors: 1 2 4 8 16 32 37 74 148 296 592 1184 5207771 10415542 20831084 41662168 83324336 166648672 192687527 385375054 770750108 1541500216 3083000432 6166000864