68757833448 has 64 divisors (see below), whose sum is σ = 195652396800. Its totient is φ = 22360268160.

The previous prime is 68757833447. The next prime is 68757833461. The reversal of 68757833448 is 84433875786.

68757833448 is a `hidden beast` number, since 68 + 7 + 57 + 83 + 3 + 448 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (68757833447) 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, 3873136 + ... + 3890847.

It is an arithmetic number, because the mean of its divisors is an integer number (3057068700).

Almost surely, 2^68757833448 is an apocalyptic number.

It is an amenable number.

68757833448 is an abundant number, since it is smaller than the sum of its proper divisors (126894563352).

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

68757833448 is a wasteful number, since it uses less digits than its factorization.

68757833448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764039 (or 7764029 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 63.

The spelling of 68757833448 in words is "sixty-eight billion, seven hundred fifty-seven million, eight hundred thirty-three thousand, four hundred forty-eight".