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26706671 is a prime number
BaseRepresentation
bin110010111100…
…0001011101111
31212020211122222
41211320023233
523314103141
62352225555
7443001005
oct145701357
955224588
1026706671
1114091132
128b3b2bb
1356c0c84
143792a75
15252814b
hex19782ef

26706671 has 2 divisors, whose sum is σ = 26706672. Its totient is φ = 26706670.

The previous prime is 26706649. The next prime is 26706679. The reversal of 26706671 is 17660762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26706671 - 26 = 26706607 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26706679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13353335 + 13353336.

It is an arithmetic number, because the mean of its divisors is an integer number (13353336).

Almost surely, 226706671 is an apocalyptic number.

26706671 is a deficient number, since it is larger than the sum of its proper divisors (1).

26706671 is an equidigital number, since it uses as much as digits as its factorization.

26706671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 26706671 is about 5167.8497462678. The cubic root of 26706671 is about 298.9096381342.

The spelling of 26706671 in words is "twenty-six million, seven hundred six thousand, six hundred seventy-one".