67247430378 has 8 divisors (see below), whose sum is σ = 134494860768. Its totient is φ = 22415810124.

The previous prime is 67247430359. The next prime is 67247430401. The reversal of 67247430378 is 87303474276.

It is a happy number.

67247430378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

67247430378 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 67247430378.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5603952526 + ... + 5603952537.

It is an arithmetic number, because the mean of its divisors is an integer number (16811857596).

Almost surely, 2^67247430378 is an apocalyptic number.

67247430378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

67247430378 is a wasteful number, since it uses less digits than its factorization.

67247430378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11207905068.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 67247430378 in words is "sixty-seven billion, two hundred forty-seven million, four hundred thirty thousand, three hundred seventy-eight".