106349619 has 4 divisors (see below), whose sum is σ = 141799496. Its totient is φ = 70899744.

The previous prime is 106349597. The next prime is 106349629. The reversal of 106349619 is 916943601.

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

It is not a de Polignac number, because 106349619 - 2⁷ = 106349491 is a prime.

It is a super-2 number, since 2×106349619² = 22620482922890322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106349629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17724934 + ... + 17724939.

It is an arithmetic number, because the mean of its divisors is an integer number (35449874).

Almost surely, 2^106349619 is an apocalyptic number.

106349619 is a deficient number, since it is larger than the sum of its proper divisors (35449877).

106349619 is an equidigital number, since it uses as much as digits as its factorization.

106349619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35449876.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 106349619 is about 10312.5951631973. The cubic root of 106349619 is about 473.7820973187.

The spelling of 106349619 in words is "one hundred six million, three hundred forty-nine thousand, six hundred nineteen".