106120660 has 12 divisors (see below), whose sum is σ = 222853428. Its totient is φ = 42448256.

The previous prime is 106120649. The next prime is 106120667. The reversal of 106120660 is 66021601.

It can be written as a sum of positive squares in 2 ways, for example, as 28751044 + 77369616 = 5362^2 + 8796^2 .

It is a super-2 number, since 2×106120660² = 22523188957671200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106120667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2652997 + ... + 2653036.

It is an arithmetic number, because the mean of its divisors is an integer number (18571119).

Almost surely, 2^106120660 is an apocalyptic number.

106120660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106120660 is an abundant number, since it is smaller than the sum of its proper divisors (116732768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106120660 is a wasteful number, since it uses less digits than its factorization.

106120660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306042 (or 5306040 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 106120660 is about 10301.4882419969. The cubic root of 106120660 is about 473.4418528321.

The spelling of 106120660 in words is "one hundred six million, one hundred twenty thousand, six hundred sixty".