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67484701 is a prime number
BaseRepresentation
bin1000000010110…
…11110000011101
311200222120121101
410001123300131
5114234002301
610410233101
71446416254
oct401336035
9150876541
1067484701
1135103289
121a725791
1310c9a99b
148d6979b
155dd0701
hex405bc1d

67484701 has 2 divisors, whose sum is σ = 67484702. Its totient is φ = 67484700.

The previous prime is 67484699. The next prime is 67484717. The reversal of 67484701 is 10748476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65189476 + 2295225 = 8074^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 67484701 - 21 = 67484699 is a prime.

Together with 67484699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67484761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33742350 + 33742351.

It is an arithmetic number, because the mean of its divisors is an integer number (33742351).

Almost surely, 267484701 is an apocalyptic number.

It is an amenable number.

67484701 is a deficient number, since it is larger than the sum of its proper divisors (1).

67484701 is an equidigital number, since it uses as much as digits as its factorization.

67484701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 67484701 is about 8214.9072423248. The cubic root of 67484701 is about 407.1318787759.

It can be divided in two parts, 6748 and 4701, that added together give a square (11449 = 1072).

The spelling of 67484701 in words is "sixty-seven million, four hundred eighty-four thousand, seven hundred one".