192688061328 has 160 divisors (see below), whose sum is σ = 665366937600. Its totient is φ = 52156151424.

The previous prime is 192688061299. The next prime is 192688061329. The reversal of 192688061328 is 823160886291.

192688061328 is a `hidden beast` number, since 19 + 2 + 6 + 8 + 8 + 0 + 613 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (192688061329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1619376 + ... + 1734287.

It is an arithmetic number, because the mean of its divisors is an integer number (4158543360).

Almost surely, 2^192688061328 is an apocalyptic number.

192688061328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

192688061328 is an abundant number, since it is smaller than the sum of its proper divisors (472678876272).

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

192688061328 is a wasteful number, since it uses less digits than its factorization.

192688061328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353706 (or 3353694 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 192688061328 in words is "one hundred ninety-two billion, six hundred eighty-eight million, sixty-one thousand, three hundred twenty-eight".