68473605 has 8 divisors (see below), whose sum is σ = 109557792. Its totient is φ = 36519248.

The previous prime is 68473597. The next prime is 68473619. The reversal of 68473605 is 50637486.

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

It is a cyclic number.

It is not a de Polignac number, because 68473605 - 2³ = 68473597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2282439 + ... + 2282468.

It is an arithmetic number, because the mean of its divisors is an integer number (13694724).

Almost surely, 2^68473605 is an apocalyptic number.

It is an amenable number.

68473605 is a deficient number, since it is larger than the sum of its proper divisors (41084187).

68473605 is a wasteful number, since it uses less digits than its factorization.

68473605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564915.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 68473605 is about 8274.8779447192. The cubic root of 68473605 is about 409.1109129837.

The spelling of 68473605 in words is "sixty-eight million, four hundred seventy-three thousand, six hundred five".