68764248 has 192 divisors, whose sum is σ = 227772000. Its totient is φ = 19160064.

The previous prime is 68764247. The next prime is 68764259. The reversal of 68764248 is 84246786.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68764247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 772588 + ... + 772676.

Almost surely, 2^68764248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68764248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113886000).

68764248 is an abundant number, since it is smaller than the sum of its proper divisors (159007752).

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

68764248 is a wasteful number, since it uses less digits than its factorization.

68764248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 174 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 68764248 is about 8292.4211181054. The cubic root of 68764248 is about 409.6889331988.

The spelling of 68764248 in words is "sixty-eight million, seven hundred sixty-four thousand, two hundred forty-eight".