106266619 has 2 divisors, whose sum is σ = 106266620. Its totient is φ = 106266618.

The previous prime is 106266617. The next prime is 106266649. The reversal of 106266619 is 916662601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106266619 - 2¹ = 106266617 is a prime.

It is a super-2 number, since 2×106266619² = 22585188627382322, which contains 22 as substring.

Together with 106266617, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106266617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53133309 + 53133310.

It is an arithmetic number, because the mean of its divisors is an integer number (53133310).

Almost surely, 2^106266619 is an apocalyptic number.

106266619 is a deficient number, since it is larger than the sum of its proper divisors (1).

106266619 is an equidigital number, since it uses as much as digits as its factorization.

106266619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 106266619 is about 10308.5701724342. The cubic root of 106266619 is about 473.6588116598.

The spelling of 106266619 in words is "one hundred six million, two hundred sixty-six thousand, six hundred nineteen".