68025822 has 16 divisors (see below), whose sum is σ = 140743440. Its totient is φ = 21893312.

The previous prime is 68025817. The next prime is 68025827. The reversal of 68025822 is 22852086.

It is an interprime number because it is at equal distance from previous prime (68025817) and next prime (68025827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68025827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195303 + ... + 195650.

It is an arithmetic number, because the mean of its divisors is an integer number (8796465).

Almost surely, 2^68025822 is an apocalyptic number.

68025822 is an abundant number, since it is smaller than the sum of its proper divisors (72717618).

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

68025822 is a wasteful number, since it uses less digits than its factorization.

68025822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390987.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 68025822 is about 8247.7767913541. The cubic root of 68025822 is about 408.2171686035.

The spelling of 68025822 in words is "sixty-eight million, twenty-five thousand, eight hundred twenty-two".