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6164842068 = 22337112193547
BaseRepresentation
bin1011011110111010…
…00000011001010100
3120220122020102111000
411233131000121110
5100111144421233
62455421543300
7305525202330
oct55735003124
916818212430
106164842068
112683990100
121240714b30
13773293458
14426a7c7c0
15261349d13
hex16f740654

6164842068 has 288 divisors, whose sum is σ = 21140403200. Its totient is φ = 1516553280.

The previous prime is 6164842067. The next prime is 6164842097. The reversal of 6164842068 is 8602484616.

6164842068 is a `hidden beast` number, since 6 + 164 + 8 + 420 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6164842067) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1736271 + ... + 1739817.

Almost surely, 26164842068 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 6164842068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10570201600).

6164842068 is an abundant number, since it is smaller than the sum of its proper divisors (14975561132).

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

6164842068 is a wasteful number, since it uses less digits than its factorization.

6164842068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608 (or 3589 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 6164842068 is about 78516.5082514499. The cubic root of 6164842068 is about 1833.6114760219.

The spelling of 6164842068 in words is "six billion, one hundred sixty-four million, eight hundred forty-two thousand, sixty-eight".