68592426 has 64 divisors (see below), whose sum is σ = 163489536. Its totient is φ = 18777600.

The previous prime is 68592421. The next prime is 68592431. The reversal of 68592426 is 62429586.

It is an interprime number because it is at equal distance from previous prime (68592421) and next prime (68592431).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (68592421) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 104716 + ... + 105368.

It is an arithmetic number, because the mean of its divisors is an integer number (2554524).

Almost surely, 2^68592426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68592426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81744768).

68592426 is an abundant number, since it is smaller than the sum of its proper divisors (94897110).

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

68592426 is a wasteful number, since it uses less digits than its factorization.

68592426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 207360, while the sum is 42.

The square root of 68592426 is about 8282.0544552665. The cubic root of 68592426 is about 409.3474171420.

Adding to 68592426 its product of digits (207360), we get a palindrome (68799786).

The spelling of 68592426 in words is "sixty-eight million, five hundred ninety-two thousand, four hundred twenty-six".