106671731 has 2 divisors, whose sum is σ = 106671732. Its totient is φ = 106671730.

The previous prime is 106671707. The next prime is 106671739. The reversal of 106671731 is 137176601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106671731 - 2⁶ = 106671667 is a prime.

It is a super-2 number, since 2×106671731² = 22757716389072722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106671739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53335865 + 53335866.

It is an arithmetic number, because the mean of its divisors is an integer number (53335866).

Almost surely, 2^106671731 is an apocalyptic number.

106671731 is a deficient number, since it is larger than the sum of its proper divisors (1).

106671731 is an equidigital number, since it uses as much as digits as its factorization.

106671731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 106671731 is about 10328.2007629596. The cubic root of 106671731 is about 474.2599460188.

The spelling of 106671731 in words is "one hundred six million, six hundred seventy-one thousand, seven hundred thirty-one".