68256084462 has 16 divisors (see below), whose sum is σ = 143697020160. Its totient is φ = 21554552952.

The previous prime is 68256084437. The next prime is 68256084469. The reversal of 68256084462 is 26448065286.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68256084469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299368678 + ... + 299368905.

It is an arithmetic number, because the mean of its divisors is an integer number (8981063760).

Almost surely, 2^68256084462 is an apocalyptic number.

68256084462 is an abundant number, since it is smaller than the sum of its proper divisors (75440935698).

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

68256084462 is a wasteful number, since it uses less digits than its factorization.

68256084462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598737607.

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 68256084462 in words is "sixty-eight billion, two hundred fifty-six million, eighty-four thousand, four hundred sixty-two".