68704350 has 96 divisors (see below), whose sum is σ = 200237184. Its totient is φ = 15369600.

The previous prime is 68704319. The next prime is 68704367. The reversal of 68704350 is 5340786.

It is a super-4 number, since 4×68704350⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 19849 + ... + 23051.

It is an arithmetic number, because the mean of its divisors is an integer number (2085804).

Almost surely, 2^68704350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68704350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100118592).

68704350 is an abundant number, since it is smaller than the sum of its proper divisors (131532834).

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

68704350 is a wasteful number, since it uses less digits than its factorization.

68704350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242 (or 3237 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 68704350 is about 8288.8087201962. The cubic root of 68704350 is about 409.5699436703.

The spelling of 68704350 in words is "sixty-eight million, seven hundred four thousand, three hundred fifty".