67980627959514 has 16 divisors (see below), whose sum is σ = 136999128103200. Its totient is φ = 22487230622480.

The previous prime is 67980627959507. The next prime is 67980627959521. The reversal of 67980627959514 is 41595972608976.

It is an interprime number because it is at equal distance from previous prime (67980627959507) and next prime (67980627959521).

It is a Smith number, since the sum of its digits (78) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 67980627959514.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43244673489 + ... + 43244675060.

It is an arithmetic number, because the mean of its divisors is an integer number (8562445506450).

Almost surely, 2^{67980627959514} is an apocalyptic number.

67980627959514 is an abundant number, since it is smaller than the sum of its proper divisors (69018500143686).

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

67980627959514 is a wasteful number, since it uses less digits than its factorization.

67980627959514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86489348685.

The product of its (nonzero) digits is 2057529600, while the sum is 78.

The spelling of 67980627959514 in words is "sixty-seven trillion, nine hundred eighty billion, six hundred twenty-seven million, nine hundred fifty-nine thousand, five hundred fourteen".