192975216 has 80 divisors (see below), whose sum is σ = 571701504. Its totient is φ = 54945792.

The previous prime is 192975199. The next prime is 192975227. The reversal of 192975216 is 612579291.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117795 + ... + 119421.

Almost surely, 2^192975216 is an apocalyptic number.

192975216 is a gapful number since it is divisible by the number (16) 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 192975216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285850752).

192975216 is an abundant number, since it is smaller than the sum of its proper divisors (378726288).

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

192975216 is a wasteful number, since it uses less digits than its factorization.

192975216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998 (or 1992 counting only the distinct ones).

The product of its digits is 68040, while the sum is 42.

The square root of 192975216 is about 13891.5519651333. The cubic root of 192975216 is about 577.8749185563.

The spelling of 192975216 in words is "one hundred ninety-two million, nine hundred seventy-five thousand, two hundred sixteen".