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76708061 is a prime number
BaseRepresentation
bin1001001001001…
…11100011011101
312100100011200022
410210213203131
5124114124221
611340041525
71621002443
oct444474335
9170304608
1076708061
113a3329a1
12218332a5
1312b79bb1
14a28ab93
156b034ab
hex49278dd

76708061 has 2 divisors, whose sum is σ = 76708062. Its totient is φ = 76708060.

The previous prime is 76708033. The next prime is 76708091. The reversal of 76708061 is 16080767.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51768025 + 24940036 = 7195^2 + 4994^2 .

It is a cyclic number.

It is not a de Polignac number, because 76708061 - 214 = 76691677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76708091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38354030 + 38354031.

It is an arithmetic number, because the mean of its divisors is an integer number (38354031).

Almost surely, 276708061 is an apocalyptic number.

It is an amenable number.

76708061 is a deficient number, since it is larger than the sum of its proper divisors (1).

76708061 is an equidigital number, since it uses as much as digits as its factorization.

76708061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 76708061 is about 8758.3138217353. The cubic root of 76708061 is about 424.8937422940.

The spelling of 76708061 in words is "seventy-six million, seven hundred eight thousand, sixty-one".