106020071 has 2 divisors, whose sum is σ = 106020072. Its totient is φ = 106020070.

The previous prime is 106020043. The next prime is 106020073. The reversal of 106020071 is 170020601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106020071 is a prime.

It is a super-2 number, since 2×106020071² = 22480510909690082, which contains 22 as substring.

Together with 106020073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106020073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53010035 + 53010036.

It is an arithmetic number, because the mean of its divisors is an integer number (53010036).

Almost surely, 2^106020071 is an apocalyptic number.

106020071 is a deficient number, since it is larger than the sum of its proper divisors (1).

106020071 is an equidigital number, since it uses as much as digits as its factorization.

106020071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 106020071 is about 10296.6048287773. The cubic root of 106020071 is about 473.2922178243.

Adding to 106020071 its reverse (170020601), we get a palindrome (276040672).

The spelling of 106020071 in words is "one hundred six million, twenty thousand, seventy-one".