192641 has 4 divisors (see below), whose sum is σ = 202800. Its totient is φ = 182484.

The previous prime is 192637. The next prime is 192667. The reversal of 192641 is 146291.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 192641 - 2² = 192637 is a prime.

It is a super-2 number, since 2×192641² = 74221109762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5051 + ... + 5088.

It is an arithmetic number, because the mean of its divisors is an integer number (50700).

2¹⁹²⁶⁴¹ is an apocalyptic number.

It is an amenable number.

192641 is a deficient number, since it is larger than the sum of its proper divisors (10159).

192641 is a wasteful number, since it uses less digits than its factorization.

192641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158.

The product of its digits is 432, while the sum is 23.

The square root of 192641 is about 438.9088743692. The cubic root of 192641 is about 57.7541116367.

The spelling of 192641 in words is "one hundred ninety-two thousand, six hundred forty-one".