68748248 has 8 divisors (see below), whose sum is σ = 128902980. Its totient is φ = 34374120.

The previous prime is 68748233. The next prime is 68748283. The reversal of 68748248 is 84284786.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4296758 + ... + 4296773.

Almost surely, 2^68748248 is an apocalyptic number.

It is an amenable number.

68748248 is a deficient number, since it is larger than the sum of its proper divisors (60154732).

68748248 is a wasteful number, since it uses less digits than its factorization.

68748248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8593537 (or 8593533 counting only the distinct ones).

The product of its digits is 688128, while the sum is 47.

The square root of 68748248 is about 8291.4563256403. The cubic root of 68748248 is about 409.6571553899.

The spelling of 68748248 in words is "sixty-eight million, seven hundred forty-eight thousand, two hundred forty-eight".