4100660 has 12 divisors (see below), whose sum is σ = 8611428. Its totient is φ = 1640256.

The previous prime is 4100659. The next prime is 4100729. The reversal of 4100660 is 660014.

4100660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3076516 + 1024144 = 1754^2 + 1012^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102497 + ... + 102536.

It is an arithmetic number, because the mean of its divisors is an integer number (717619).

Almost surely, 2^4100660 is an apocalyptic number.

It is an amenable number.

4100660 is an abundant number, since it is smaller than the sum of its proper divisors (4510768).

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

4100660 is a wasteful number, since it uses less digits than its factorization.

4100660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205042 (or 205040 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4100660 is about 2025.0086419569. The cubic root of 4100660 is about 160.0606540872.

Adding to 4100660 its reverse (660014), we get a palindrome (4760674).

The spelling of 4100660 in words is "four million, one hundred thousand, six hundred sixty".