192661368 has 96 divisors (see below), whose sum is σ = 522945360. Its totient is φ = 59097600.

The previous prime is 192661361. The next prime is 192661369. The reversal of 192661368 is 863166291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192661361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320268 + ... + 320868.

Almost surely, 2^192661368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192661368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261472680).

192661368 is an abundant number, since it is smaller than the sum of its proper divisors (330283992).

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

192661368 is a wasteful number, since it uses less digits than its factorization.

192661368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 662 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 192661368 is about 13880.2510063759. The cubic root of 192661368 is about 577.5614701907.

The spelling of 192661368 in words is "one hundred ninety-two million, six hundred sixty-one thousand, three hundred sixty-eight".