1600940001 has 8 divisors (see below), whose sum is σ = 2227394880. Its totient is φ = 1020889232.

The previous prime is 1600939999. The next prime is 1600940023. The reversal of 1600940001 is 1000490061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1600940001 - 2¹ = 1600939999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1600940001.

It is not an unprimeable number, because it can be changed into a prime (1600940801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11600946 + ... + 11601083.

It is an arithmetic number, because the mean of its divisors is an integer number (278424360).

Almost surely, 2^1600940001 is an apocalyptic number.

It is an amenable number.

1600940001 is a deficient number, since it is larger than the sum of its proper divisors (626454879).

1600940001 is a wasteful number, since it uses less digits than its factorization.

1600940001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23202055.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1600940001 is about 40011.7482872218. The cubic root of 1600940001 is about 1169.8360987443.

The spelling of 1600940001 in words is "one billion, six hundred million, nine hundred forty thousand, one".