106734121 has 4 divisors (see below), whose sum is σ = 114944452. Its totient is φ = 98523792.

The previous prime is 106734113. The next prime is 106734151. The reversal of 106734121 is 121437601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25644096 + 81090025 = 5064^2 + 9005^2 .

It is a cyclic number.

It is not a de Polignac number, because 106734121 - 2³ = 106734113 is a prime.

It is a super-2 number, since 2×106734121² = 22784345171285282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106734101) 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, 4105146 + ... + 4105171.

It is an arithmetic number, because the mean of its divisors is an integer number (28736113).

Almost surely, 2^106734121 is an apocalyptic number.

It is an amenable number.

106734121 is a deficient number, since it is larger than the sum of its proper divisors (8210331).

106734121 is an equidigital number, since it uses as much as digits as its factorization.

106734121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210330.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 106734121 is about 10331.2206926384. The cubic root of 106734121 is about 474.3523894773.

The spelling of 106734121 in words is "one hundred six million, seven hundred thirty-four thousand, one hundred twenty-one".