68397876282 has 64 divisors (see below), whose sum is σ = 142408949760. Its totient is φ = 21874104000.

The previous prime is 68397876277. The next prime is 68397876289. The reversal of 68397876282 is 28267879386.

It is not an unprimeable number, because it can be changed into a prime (68397876289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26810907 + ... + 26813457.

It is an arithmetic number, because the mean of its divisors is an integer number (2225139840).

Almost surely, 2^68397876282 is an apocalyptic number.

68397876282 is an abundant number, since it is smaller than the sum of its proper divisors (74011073478).

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

68397876282 is a wasteful number, since it uses less digits than its factorization.

68397876282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499.

The product of its digits is 97542144, while the sum is 66.

The spelling of 68397876282 in words is "sixty-eight billion, three hundred ninety-seven million, eight hundred seventy-six thousand, two hundred eighty-two".