106545611 has 4 divisors (see below), whose sum is σ = 108135912. Its totient is φ = 104955312.

The previous prime is 106545601. The next prime is 106545619. The reversal of 106545611 is 116545601.

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 106545611 - 2¹⁸ = 106283467 is a prime.

It is a super-2 number, since 2×106545611² = 22703934446726642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106545619) 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, 795050 + ... + 795183.

It is an arithmetic number, because the mean of its divisors is an integer number (27033978).

Almost surely, 2^106545611 is an apocalyptic number.

106545611 is a deficient number, since it is larger than the sum of its proper divisors (1590301).

106545611 is an equidigital number, since it uses as much as digits as its factorization.

106545611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590300.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 106545611 is about 10322.0933438911. The cubic root of 106545611 is about 474.0729634813.

The spelling of 106545611 in words is "one hundred six million, five hundred forty-five thousand, six hundred eleven".