160666422 has 32 divisors (see below), whose sum is σ = 388841472. Its totient is φ = 43204224.

The previous prime is 160666417. The next prime is 160666423. The reversal of 160666422 is 224666061.

160666422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160666423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111798 + ... + 113225.

It is an arithmetic number, because the mean of its divisors is an integer number (12151296).

Almost surely, 2^160666422 is an apocalyptic number.

160666422 is an abundant number, since it is smaller than the sum of its proper divisors (228175050).

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

160666422 is a wasteful number, since it uses less digits than its factorization.

160666422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225052.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 160666422 is about 12675.4259100040. The cubic root of 160666422 is about 543.6362074470.

The spelling of 160666422 in words is "one hundred sixty million, six hundred sixty-six thousand, four hundred twenty-two".