106509094 has 4 divisors (see below), whose sum is σ = 159763644. Its totient is φ = 53254546.

The previous prime is 106509071. The next prime is 106509119. The reversal of 106509094 is 490905601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 490905601 = 131 ⋅3747371.

It is a super-2 number, since 2×106509094² = 22688374209401672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26627272 + ... + 26627275.

It is an arithmetic number, because the mean of its divisors is an integer number (39940911).

Almost surely, 2^106509094 is an apocalyptic number.

106509094 is a deficient number, since it is larger than the sum of its proper divisors (53254550).

106509094 is an equidigital number, since it uses as much as digits as its factorization.

106509094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53254549.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 106509094 is about 10320.3243166094. The cubic root of 106509094 is about 474.0187966933.

The spelling of 106509094 in words is "one hundred six million, five hundred nine thousand, ninety-four".