160651 has 2 divisors, whose sum is σ = 160652. Its totient is φ = 160650.

The previous prime is 160649. The next prime is 160663. The reversal of 160651 is 156061.

It is a weak prime.

It is an emirp because it is prime and its reverse (156061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160651 - 2¹ = 160649 is a prime.

Together with 160649, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is not a weakly prime, because it can be changed into another prime (160621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80325 + 80326.

It is an arithmetic number, because the mean of its divisors is an integer number (80326).

2¹⁶⁰⁶⁵¹ is an apocalyptic number.

160651 is a deficient number, since it is larger than the sum of its proper divisors (1).

160651 is an equidigital number, since it uses as much as digits as its factorization.

160651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 160651 is about 400.8129239433. The cubic root of 160651 is about 54.3618812761.

The spelling of 160651 in words is "one hundred sixty thousand, six hundred fifty-one".