207068161 has 8 divisors (see below), whose sum is σ = 208913600. Its totient is φ = 205228080.

The previous prime is 207068159. The next prime is 207068167. The reversal of 207068161 is 161860702.

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 207068161 - 2¹ = 207068159 is a prime.

It is a super-3 number, since 3×207068161³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207068167) 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, 126931 + ... + 128551.

It is an arithmetic number, because the mean of its divisors is an integer number (26114200).

Almost surely, 2^207068161 is an apocalyptic number.

It is an amenable number.

207068161 is a deficient number, since it is larger than the sum of its proper divisors (1845439).

207068161 is a wasteful number, since it uses less digits than its factorization.

207068161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 207068161 is about 14389.8631334700. The cubic root of 207068161 is about 591.6130912101.

The spelling of 207068161 in words is "two hundred seven million, sixty-eight thousand, one hundred sixty-one".