68835396 has 72 divisors (see below), whose sum is σ = 188225856. Its totient is φ = 19521600.

The previous prime is 68835379. The next prime is 68835409. The reversal of 68835396 is 69353886.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97846 + ... + 98546.

It is an arithmetic number, because the mean of its divisors is an integer number (2614248).

Almost surely, 2^68835396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68835396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94112928).

68835396 is an abundant number, since it is smaller than the sum of its proper divisors (119390460).

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

68835396 is a wasteful number, since it uses less digits than its factorization.

68835396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 880 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 68835396 is about 8296.7099503357. The cubic root of 68835396 is about 409.8301815066.

The spelling of 68835396 in words is "sixty-eight million, eight hundred thirty-five thousand, three hundred ninety-six".