68417244 has 48 divisors (see below), whose sum is σ = 202720000. Its totient is φ = 19547568.

The previous prime is 68417227. The next prime is 68417267. The reversal of 68417244 is 44271486.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 68417199 and 68417208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44494 + ... + 46005.

Almost surely, 2^68417244 is an apocalyptic number.

It is an amenable number.

68417244 is an abundant number, since it is smaller than the sum of its proper divisors (134302756).

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

68417244 is a wasteful number, since it uses less digits than its factorization.

68417244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90519 (or 90511 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 68417244 is about 8271.4716949283. The cubic root of 68417244 is about 408.9986350267.

The spelling of 68417244 in words is "sixty-eight million, four hundred seventeen thousand, two hundred forty-four".