2006117157 has 8 divisors (see below), whose sum is σ = 2917988640. Its totient is φ = 1215828560.

The previous prime is 2006117129. The next prime is 2006117189. The reversal of 2006117157 is 7517116002.

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 2006117157 - 2²⁰ = 2005068581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006117107) 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, 30395682 + ... + 30395747.

It is an arithmetic number, because the mean of its divisors is an integer number (364748580).

Almost surely, 2^2006117157 is an apocalyptic number.

It is an amenable number.

2006117157 is a deficient number, since it is larger than the sum of its proper divisors (911871483).

2006117157 is a wasteful number, since it uses less digits than its factorization.

2006117157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60791443.

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 2006117157 is about 44789.6992287289. The cubic root of 2006117157 is about 1261.2042649897.

The spelling of 2006117157 in words is "two billion, six million, one hundred seventeen thousand, one hundred fifty-seven".