67279888314 has 12 divisors (see below), whose sum is σ = 145773091386. Its totient is φ = 22426629432.

The previous prime is 67279888267. The next prime is 67279888339. The reversal of 67279888314 is 41388897276.

It can be written as a sum of positive squares in only one way, i.e., 66934486089 + 345402225 = 258717^2 + 18585^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1868885769 + ... + 1868885804.

Almost surely, 2^67279888314 is an apocalyptic number.

67279888314 is an abundant number, since it is smaller than the sum of its proper divisors (78493203072).

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

67279888314 is a wasteful number, since it uses less digits than its factorization.

67279888314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737771581 (or 3737771578 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 63.

The spelling of 67279888314 in words is "sixty-seven billion, two hundred seventy-nine million, eight hundred eighty-eight thousand, three hundred fourteen".