68326404 has 24 divisors (see below), whose sum is σ = 159616128. Its totient is φ = 22748640.

The previous prime is 68326403. The next prime is 68326409. The reversal of 68326404 is 40462386.

It is not an unprimeable number, because it can be changed into a prime (68326403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9109 + ... + 14819.

It is an arithmetic number, because the mean of its divisors is an integer number (6650672).

Almost surely, 2^68326404 is an apocalyptic number.

It is an amenable number.

68326404 is an abundant number, since it is smaller than the sum of its proper divisors (91289724).

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

68326404 is a wasteful number, since it uses less digits than its factorization.

68326404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715 (or 6713 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 68326404 is about 8265.9787079329. The cubic root of 68326404 is about 408.8175408596.

The spelling of 68326404 in words is "sixty-eight million, three hundred twenty-six thousand, four hundred four".