192660797 has 12 divisors (see below), whose sum is σ = 227189916. Its totient is φ = 162872640.

The previous prime is 192660773. The next prime is 192660799. The reversal of 192660797 is 797066291.

It can be written as a sum of positive squares in 2 ways, for example, as 149548441 + 43112356 = 12229^2 + 6566^2 .

It is not a de Polignac number, because 192660797 - 2¹⁸ = 192398653 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192660799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23354 + ... + 30507.

It is an arithmetic number, because the mean of its divisors is an integer number (18932493).

Almost surely, 2^192660797 is an apocalyptic number.

It is an amenable number.

192660797 is a deficient number, since it is larger than the sum of its proper divisors (34529119).

192660797 is an equidigital number, since it uses as much as digits as its factorization.

192660797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53948 (or 53941 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 192660797 is about 13880.2304375684. The cubic root of 192660797 is about 577.5608996077.

The spelling of 192660797 in words is "one hundred ninety-two million, six hundred sixty thousand, seven hundred ninety-seven".