189094670 has 16 divisors (see below), whose sum is σ = 342461520. Its totient is φ = 75173184.

The previous prime is 189094643. The next prime is 189094681. The reversal of 189094670 is 76490981.

189094670 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56375 + ... + 59634.

It is an arithmetic number, because the mean of its divisors is an integer number (21403845).

Almost surely, 2^189094670 is an apocalyptic number.

189094670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

189094670 is a deficient number, since it is larger than the sum of its proper divisors (153366850).

189094670 is a wasteful number, since it uses less digits than its factorization.

189094670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116179.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 189094670 is about 13751.1697684233. The cubic root of 189094670 is about 573.9751574594.

The spelling of 189094670 in words is "one hundred eighty-nine million, ninety-four thousand, six hundred seventy".