189068466 has 16 divisors (see below), whose sum is σ = 387360288. Its totient is φ = 61485600.

The previous prime is 189068461. The next prime is 189068513. The reversal of 189068466 is 664860981.

189068466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (189068461) 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, 384040 + ... + 384531.

It is an arithmetic number, because the mean of its divisors is an integer number (24210018).

Almost surely, 2^189068466 is an apocalyptic number.

189068466 is an abundant number, since it is smaller than the sum of its proper divisors (198291822).

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

189068466 is a wasteful number, since it uses less digits than its factorization.

189068466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768617.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 189068466 is about 13750.2169437431. The cubic root of 189068466 is about 573.9486431569.

It can be divided in two parts, 18906 and 8466, that added together give a palindrome (27372).

The spelling of 189068466 in words is "one hundred eighty-nine million, sixty-eight thousand, four hundred sixty-six".