68193342 has 24 divisors (see below), whose sum is σ = 168860016. Its totient is φ = 19483776.

The previous prime is 68193319. The next prime is 68193401. The reversal of 68193342 is 24339186.

It is a junction number, because it is equal to n+sod(n) for n = 68193297 and 68193306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270483 + ... + 270734.

It is an arithmetic number, because the mean of its divisors is an integer number (7035834).

Almost surely, 2^68193342 is an apocalyptic number.

68193342 is an abundant number, since it is smaller than the sum of its proper divisors (100666674).

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

68193342 is a wasteful number, since it uses less digits than its factorization.

68193342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541232 (or 541229 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 68193342 is about 8257.9260108093. The cubic root of 68193342 is about 408.5519850025.

The spelling of 68193342 in words is "sixty-eight million, one hundred ninety-three thousand, three hundred forty-two".