106610155 has 4 divisors (see below), whose sum is σ = 127932192. Its totient is φ = 85288120.

The previous prime is 106610143. The next prime is 106610171. The reversal of 106610155 is 551016601.

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

It is not a de Polignac number, because 106610155 - 2¹⁷ = 106479083 is a prime.

It is a super-2 number, since 2×106610155² = 22731450298248050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10661011 + ... + 10661020.

It is an arithmetic number, because the mean of its divisors is an integer number (31983048).

Almost surely, 2^106610155 is an apocalyptic number.

106610155 is a deficient number, since it is larger than the sum of its proper divisors (21322037).

106610155 is an equidigital number, since it uses as much as digits as its factorization.

106610155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21322036.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 106610155 is about 10325.2193681297. The cubic root of 106610155 is about 474.1686733167.

Adding to 106610155 its reverse (551016601), we get a palindrome (657626756).

The spelling of 106610155 in words is "one hundred six million, six hundred ten thousand, one hundred fifty-five".