106871755 has 4 divisors (see below), whose sum is σ = 128246112. Its totient is φ = 85497400.

The previous prime is 106871719. The next prime is 106871759. The reversal of 106871755 is 557178601.

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

It is not a de Polignac number, because 106871755 - 2¹³ = 106863563 is a prime.

It is a super-2 number, since 2×106871755² = 22843144033560050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106871759) 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, 10687171 + ... + 10687180.

It is an arithmetic number, because the mean of its divisors is an integer number (32061528).

Almost surely, 2^106871755 is an apocalyptic number.

106871755 is a deficient number, since it is larger than the sum of its proper divisors (21374357).

106871755 is an equidigital number, since it uses as much as digits as its factorization.

106871755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21374356.

The product of its (nonzero) digits is 58800, while the sum is 40.

The square root of 106871755 is about 10337.8796181809. The cubic root of 106871755 is about 474.5561948885.

The spelling of 106871755 in words is "one hundred six million, eight hundred seventy-one thousand, seven hundred fifty-five".