189204960 has 96 divisors (see below), whose sum is σ = 681149952. Its totient is φ = 43246080.

The previous prime is 189204941. The next prime is 189204973. The reversal of 189204960 is 69402981.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24796 + ... + 31515.

It is an arithmetic number, because the mean of its divisors is an integer number (7095312).

Almost surely, 2^189204960 is an apocalyptic number.

189204960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189204960 is an abundant number, since it is smaller than the sum of its proper divisors (491944992).

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

189204960 is a wasteful number, since it uses less digits than its factorization.

189204960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56336 (or 56328 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 189204960 is about 13755.1793881432. The cubic root of 189204960 is about 574.0867266481.

The spelling of 189204960 in words is "one hundred eighty-nine million, two hundred four thousand, nine hundred sixty".