106551727 has 4 divisors (see below), whose sum is σ = 106686216. Its totient is φ = 106417240.

The previous prime is 106551703. The next prime is 106551737. The reversal of 106551727 is 727155601.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106551727 is a prime.

It is a super-2 number, since 2×106551727² = 22706541053365058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106551692 and 106551701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106551737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66049 + ... + 67642.

It is an arithmetic number, because the mean of its divisors is an integer number (26671554).

Almost surely, 2^106551727 is an apocalyptic number.

106551727 is a deficient number, since it is larger than the sum of its proper divisors (134489).

106551727 is an equidigital number, since it uses as much as digits as its factorization.

106551727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134488.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 106551727 is about 10322.3895973752. The cubic root of 106551727 is about 474.0820343219.

The spelling of 106551727 in words is "one hundred six million, five hundred fifty-one thousand, seven hundred twenty-seven".