68764576334 has 8 divisors (see below), whose sum is σ = 103404089808. Its totient is φ = 34296546400.

The previous prime is 68764576333. The next prime is 68764576337. The reversal of 68764576334 is 43367546786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68764576333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42869882 + ... + 42871485.

It is an arithmetic number, because the mean of its divisors is an integer number (12925511226).

Almost surely, 2^68764576334 is an apocalyptic number.

68764576334 is a deficient number, since it is larger than the sum of its proper divisors (34639513474).

68764576334 is a wasteful number, since it uses less digits than its factorization.

68764576334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85741770.

The product of its digits is 60963840, while the sum is 59.

The spelling of 68764576334 in words is "sixty-eight billion, seven hundred sixty-four million, five hundred seventy-six thousand, three hundred thirty-four".