160761966 has 16 divisors (see below), whose sum is σ = 330214224. Its totient is φ = 52138944.

The previous prime is 160761959. The next prime is 160761967. The reversal of 160761966 is 669167061.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160761967) 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, 361855 + ... + 362298.

It is an arithmetic number, because the mean of its divisors is an integer number (20638389).

Almost surely, 2^160761966 is an apocalyptic number.

160761966 is an abundant number, since it is smaller than the sum of its proper divisors (169452258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160761966 is a wasteful number, since it uses less digits than its factorization.

160761966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724195.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 160761966 is about 12679.1942172995. The cubic root of 160761966 is about 543.7439480368.

The spelling of 160761966 in words is "one hundred sixty million, seven hundred sixty-one thousand, nine hundred sixty-six".