71326007 has 2 divisors, whose sum is σ = 71326008. Its totient is φ = 71326006.

The previous prime is 71325983. The next prime is 71326027. The reversal of 71326007 is 70062317.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71326007 - 2¹⁶ = 71260471 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71326027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35663003 + 35663004.

It is an arithmetic number, because the mean of its divisors is an integer number (35663004).

Almost surely, 2^71326007 is an apocalyptic number.

71326007 is a deficient number, since it is larger than the sum of its proper divisors (1).

71326007 is an equidigital number, since it uses as much as digits as its factorization.

71326007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 71326007 is about 8445.4725741074. The cubic root of 71326007 is about 414.7145799580.

The spelling of 71326007 in words is "seventy-one million, three hundred twenty-six thousand, seven".