174345606642 has 8 divisors (see below), whose sum is σ = 348691213296. Its totient is φ = 58115202212.

The previous prime is 174345606619. The next prime is 174345606649. The reversal of 174345606642 is 246606543471.

It is a sphenic number, since it is the product of 3 distinct primes.

174345606642 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 174345606591 and 174345606600.

It is not an unprimeable number, because it can be changed into a prime (174345606649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14528800548 + ... + 14528800559.

It is an arithmetic number, because the mean of its divisors is an integer number (43586401662).

Almost surely, 2^174345606642 is an apocalyptic number.

174345606642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

174345606642 is a wasteful number, since it uses less digits than its factorization.

174345606642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29057601112.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 174345606642 in words is "one hundred seventy-four billion, three hundred forty-five million, six hundred six thousand, six hundred forty-two".