189412675 has 12 divisors (see below), whose sum is σ = 235118880. Its totient is φ = 151370720.

The previous prime is 189412669. The next prime is 189412693. The reversal of 189412675 is 576214981.

It is not a de Polignac number, because 189412675 - 2³ = 189412667 is a prime.

It is a super-2 number, since 2×189412675² = 71754322901311250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24141 + ... + 31009.

It is an arithmetic number, because the mean of its divisors is an integer number (19593240).

Almost surely, 2^189412675 is an apocalyptic number.

189412675 is a deficient number, since it is larger than the sum of its proper divisors (45706205).

189412675 is a wasteful number, since it uses less digits than its factorization.

189412675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982 (or 7977 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 189412675 is about 13762.7277456179. The cubic root of 189412675 is about 574.2967331468.

The spelling of 189412675 in words is "one hundred eighty-nine million, four hundred twelve thousand, six hundred seventy-five".