170068426 has 8 divisors (see below), whose sum is σ = 278293824. Its totient is φ = 77303820.

The previous prime is 170068421. The next prime is 170068429. The reversal of 170068426 is 624860071.

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

It is a junction number, because it is equal to n+sod(n) for n = 170068391 and 170068400.

It is not an unprimeable number, because it can be changed into a prime (170068421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3865170 + ... + 3865213.

It is an arithmetic number, because the mean of its divisors is an integer number (34786728).

Almost surely, 2^170068426 is an apocalyptic number.

170068426 is a deficient number, since it is larger than the sum of its proper divisors (108225398).

170068426 is a wasteful number, since it uses less digits than its factorization.

170068426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7730396.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 170068426 is about 13041.0285637292. The cubic root of 170068426 is about 554.0401405401.

The spelling of 170068426 in words is "one hundred seventy million, sixty-eight thousand, four hundred twenty-six".