68589426 has 8 divisors (see below), whose sum is σ = 137178864. Its totient is φ = 22863140.

The previous prime is 68589421. The next prime is 68589431. The reversal of 68589426 is 62498586.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68589421) and next prime (68589431).

It is a sphenic number, since it is the product of 3 distinct primes.

68589426 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (68589421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5715780 + ... + 5715791.

It is an arithmetic number, because the mean of its divisors is an integer number (17147358).

Almost surely, 2^68589426 is an apocalyptic number.

68589426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68589426 is a wasteful number, since it uses less digits than its factorization.

68589426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11431576.

The product of its digits is 829440, while the sum is 48.

The square root of 68589426 is about 8281.8733388045. The cubic root of 68589426 is about 409.3414492326.

The spelling of 68589426 in words is "sixty-eight million, five hundred eighty-nine thousand, four hundred twenty-six".