192640572273 has 16 divisors (see below), whose sum is σ = 271972973376. Its totient is φ = 120868154880.

The previous prime is 192640572247. The next prime is 192640572281. The reversal of 192640572273 is 372275046291.

It is not a de Polignac number, because 192640572273 - 2⁶ = 192640572209 is a prime.

It is a super-2 number, since 2×192640572273² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (192640572283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1925578 + ... + 2023148.

It is an arithmetic number, because the mean of its divisors is an integer number (16998310836).

Almost surely, 2^192640572273 is an apocalyptic number.

It is an amenable number.

192640572273 is a deficient number, since it is larger than the sum of its proper divisors (79332401103).

192640572273 is a wasteful number, since it uses less digits than its factorization.

192640572273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136304.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 192640572273 in words is "one hundred ninety-two billion, six hundred forty million, five hundred seventy-two thousand, two hundred seventy-three".