68345846 has 8 divisors (see below), whose sum is σ = 102575784. Its totient is φ = 34153920.

The previous prime is 68345839. The next prime is 68345863. The reversal of 68345846 is 64854386.

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 = 68345797 and 68345806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4475 + ... + 12518.

It is an arithmetic number, because the mean of its divisors is an integer number (12821973).

Almost surely, 2^68345846 is an apocalyptic number.

68345846 is a deficient number, since it is larger than the sum of its proper divisors (34229938).

68345846 is a wasteful number, since it uses less digits than its factorization.

68345846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19006.

The product of its digits is 552960, while the sum is 44.

The square root of 68345846 is about 8267.1546495756. The cubic root of 68345846 is about 408.8563129711.

The spelling of 68345846 in words is "sixty-eight million, three hundred forty-five thousand, eight hundred forty-six".