160116861 has 8 divisors (see below), whose sum is σ = 213708544. Its totient is φ = 106634880.

The previous prime is 160116851. The next prime is 160116889. The reversal of 160116861 is 168611061.

It is a happy number.

160116861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 160116861 - 2¹⁴ = 160100477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160116811) 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, 23956 + ... + 29901.

It is an arithmetic number, because the mean of its divisors is an integer number (26713568).

Almost surely, 2^160116861 is an apocalyptic number.

It is an amenable number.

160116861 is a deficient number, since it is larger than the sum of its proper divisors (53591683).

160116861 is an equidigital number, since it uses as much as digits as its factorization.

160116861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54851.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 160116861 is about 12653.7291341328. The cubic root of 160116861 is about 543.0156618025.

The spelling of 160116861 in words is "one hundred sixty million, one hundred sixteen thousand, eight hundred sixty-one".