106630619 has 4 divisors (see below), whose sum is σ = 106797096. Its totient is φ = 106464144.

The previous prime is 106630571. The next prime is 106630631. The reversal of 106630619 is 916036601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106630619 - 2¹² = 106626523 is a prime.

It is a super-2 number, since 2×106630619² = 22740177816646322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106630019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82274 + ... + 83559.

It is an arithmetic number, because the mean of its divisors is an integer number (26699274).

Almost surely, 2^106630619 is an apocalyptic number.

106630619 is a deficient number, since it is larger than the sum of its proper divisors (166477).

106630619 is an equidigital number, since it uses as much as digits as its factorization.

106630619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166476.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 106630619 is about 10326.2102922611. The cubic root of 106630619 is about 474.1990105360.

The spelling of 106630619 in words is "one hundred six million, six hundred thirty thousand, six hundred nineteen".