2000161659 has 8 divisors (see below), whose sum is σ = 2672315712. Its totient is φ = 1330724360.

The previous prime is 2000161643. The next prime is 2000161687. The reversal of 2000161659 is 9561610002.

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 2000161659 - 2⁴ = 2000161643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000161699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677469 + ... + 680414.

It is an arithmetic number, because the mean of its divisors is an integer number (334039464).

Almost surely, 2^2000161659 is an apocalyptic number.

2000161659 is a deficient number, since it is larger than the sum of its proper divisors (672154053).

2000161659 is a wasteful number, since it uses less digits than its factorization.

2000161659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358377.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 2000161659 is about 44723.1669160403. The cubic root of 2000161659 is about 1259.9549952431.

The spelling of 2000161659 in words is "two billion, one hundred sixty-one thousand, six hundred fifty-nine".