192057792 has 56 divisors (see below), whose sum is σ = 518989056. Its totient is φ = 62654208.

The previous prime is 192057791. The next prime is 192057799. The reversal of 192057792 is 297750291.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192057791) 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, 1618 + ... + 19665.

Almost surely, 2^192057792 is an apocalyptic number.

192057792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192057792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259494528).

192057792 is an abundant number, since it is smaller than the sum of its proper divisors (326931264).

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

192057792 is a wasteful number, since it uses less digits than its factorization.

192057792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21345 (or 21335 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 192057792 is about 13858.4916928214. The cubic root of 192057792 is about 576.9577045992.

The spelling of 192057792 in words is "one hundred ninety-two million, fifty-seven thousand, seven hundred ninety-two".