192261 has 8 divisors (see below), whose sum is σ = 269920. Its totient is φ = 121392.

The previous prime is 192259. The next prime is 192263. The reversal of 192261 is 162291.

It is an interprime number because it is at equal distance from previous prime (192259) and next prime (192263).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 192261 - 2¹ = 192259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192263) 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, 1630 + ... + 1743.

It is an arithmetic number, because the mean of its divisors is an integer number (33740).

2¹⁹²²⁶¹ is an apocalyptic number.

It is an amenable number.

192261 is a deficient number, since it is larger than the sum of its proper divisors (77659).

192261 is a wasteful number, since it uses less digits than its factorization.

192261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395.

The product of its digits is 216, while the sum is 21.

The square root of 192261 is about 438.4757689998. The cubic root of 192261 is about 57.7161117497.

The spelling of 192261 in words is "one hundred ninety-two thousand, two hundred sixty-one".