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75668059 is a prime number
BaseRepresentation
bin1001000001010…
…01101001011011
312021101100001201
410200221221123
5123332334214
611301455031
71606111405
oct440515133
9167340051
1075668059
1139792595
1221411477
13128a46cc
14a099b75
15699a274
hex4829a5b

75668059 has 2 divisors, whose sum is σ = 75668060. Its totient is φ = 75668058.

The previous prime is 75668057. The next prime is 75668069. The reversal of 75668059 is 95086657.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75668059 - 21 = 75668057 is a prime.

Together with 75668057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (75668053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37834029 + 37834030.

It is an arithmetic number, because the mean of its divisors is an integer number (37834030).

Almost surely, 275668059 is an apocalyptic number.

75668059 is a deficient number, since it is larger than the sum of its proper divisors (1).

75668059 is an equidigital number, since it uses as much as digits as its factorization.

75668059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 75668059 is about 8698.7389315923. The cubic root of 75668059 is about 422.9647726664.

It can be divided in two parts, 7566 and 8059, that added together give a 6-th power (15625 = 56).

The spelling of 75668059 in words is "seventy-five million, six hundred sixty-eight thousand, fifty-nine".