68225748 has 24 divisors (see below), whose sum is σ = 164683680. Its totient is φ = 21957600.

The previous prime is 68225747. The next prime is 68225749. The reversal of 68225748 is 84752286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68225747) and next prime (68225749).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68225747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97678 + ... + 98373.

It is an arithmetic number, because the mean of its divisors is an integer number (6861820).

Almost surely, 2^68225748 is an apocalyptic number.

It is an amenable number.

68225748 is an abundant number, since it is smaller than the sum of its proper divisors (96457932).

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

68225748 is a wasteful number, since it uses less digits than its factorization.

68225748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196087 (or 196085 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 68225748 is about 8259.8878927017. The cubic root of 68225748 is about 408.6166904347.

The spelling of 68225748 in words is "sixty-eight million, two hundred twenty-five thousand, seven hundred forty-eight".