1606810041 has 28 divisors (see below), whose sum is σ = 2416754160. Its totient is φ = 1067810040.

The previous prime is 1606810021. The next prime is 1606810057. The reversal of 1606810041 is 1400186061.

1606810041 is a `hidden beast` number, since 1 + 606 + 8 + 10 + 0 + 41 = 666.

It is not a de Polignac number, because 1606810041 - 2⁶ = 1606809977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1606809987 and 1606810014.

It is not an unprimeable number, because it can be changed into a prime (1606810021) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 237970 + ... + 244628.

Almost surely, 2^1606810041 is an apocalyptic number.

It is an amenable number.

1606810041 is a deficient number, since it is larger than the sum of its proper divisors (809944119).

1606810041 is an frugal number, since it uses more digits than its factorization.

1606810041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1606810041 is about 40085.0351253432. The cubic root of 1606810041 is about 1171.2641366193.

The spelling of 1606810041 in words is "one billion, six hundred six million, eight hundred ten thousand, forty-one".