106620911 has 2 divisors, whose sum is σ = 106620912. Its totient is φ = 106620910.

The previous prime is 106620881. The next prime is 106620967. The reversal of 106620911 is 119026601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106620911 - 2¹⁴ = 106604527 is a prime.

It is a super-2 number, since 2×106620911² = 22736037324939842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106622911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53310455 + 53310456.

It is an arithmetic number, because the mean of its divisors is an integer number (53310456).

Almost surely, 2^106620911 is an apocalyptic number.

106620911 is a deficient number, since it is larger than the sum of its proper divisors (1).

106620911 is an equidigital number, since it uses as much as digits as its factorization.

106620911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 106620911 is about 10325.7402155971. The cubic root of 106620911 is about 474.1846192234.

The spelling of 106620911 in words is "one hundred six million, six hundred twenty thousand, nine hundred eleven".