68119758 has 32 divisors (see below), whose sum is σ = 173003520. Its totient is φ = 19462680.

The previous prime is 68119757. The next prime is 68119789. The reversal of 68119758 is 85791186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68119757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89728 + ... + 90483.

It is an arithmetic number, because the mean of its divisors is an integer number (5406360).

Almost surely, 2^68119758 is an apocalyptic number.

68119758 is an abundant number, since it is smaller than the sum of its proper divisors (104883762).

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

68119758 is a wasteful number, since it uses less digits than its factorization.

68119758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180229 (or 180223 counting only the distinct ones).

The product of its digits is 120960, while the sum is 45.

The square root of 68119758 is about 8253.4694522970. The cubic root of 68119758 is about 408.4049828271.

The spelling of 68119758 in words is "sixty-eight million, one hundred nineteen thousand, seven hundred fifty-eight".