68192248 has 16 divisors (see below), whose sum is σ = 127961280. Its totient is φ = 34069248.

The previous prime is 68192231. The next prime is 68192251. The reversal of 68192248 is 84229186.

It is a self number, because there is not a number n which added to its sum of digits gives 68192248.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11065 + ... + 16087.

It is an arithmetic number, because the mean of its divisors is an integer number (7997580).

Almost surely, 2^68192248 is an apocalyptic number.

It is an amenable number.

68192248 is a deficient number, since it is larger than the sum of its proper divisors (59769032).

68192248 is a wasteful number, since it uses less digits than its factorization.

68192248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6726 (or 6722 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 68192248 is about 8257.8597711514. The cubic root of 68192248 is about 408.5498002425.

It can be divided in two parts, 681 and 92248, that added together give a palindrome (92929).

The spelling of 68192248 in words is "sixty-eight million, one hundred ninety-two thousand, two hundred forty-eight".