192066568516 has 45 divisors (see below), whose sum is σ = 355374949839. Its totient is φ = 90829018008.

The previous prime is 192066568501. The next prime is 192066568541. The reversal of 192066568516 is 615865660291.

The square root of 192066568516 is 438254.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×192066568516² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 316419085 + ... + 316419691.

Almost surely, 2^192066568516 is an apocalyptic number.

192066568516 is the 438254-th square number.

It is an amenable number.

192066568516 is a deficient number, since it is larger than the sum of its proper divisors (163308381323).

192066568516 is an frugal number, since it uses more digits than its factorization.

192066568516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 192066568516 in words is "one hundred ninety-two billion, sixty-six million, five hundred sixty-eight thousand, five hundred sixteen".