67747314568 has 16 divisors (see below), whose sum is σ = 132549094080. Its totient is φ = 32400889488.

The previous prime is 67747314553. The next prime is 67747314577. The reversal of 67747314568 is 86541374776.

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, 184095780 + ... + 184096147.

It is an arithmetic number, because the mean of its divisors is an integer number (8284318380).

Almost surely, 2^67747314568 is an apocalyptic number.

It is an amenable number.

67747314568 is a deficient number, since it is larger than the sum of its proper divisors (64801779512).

67747314568 is a wasteful number, since it uses less digits than its factorization.

67747314568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368191956 (or 368191952 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 58.

The spelling of 67747314568 in words is "sixty-seven billion, seven hundred forty-seven million, three hundred fourteen thousand, five hundred sixty-eight".