67102072096 has 24 divisors (see below), whose sum is σ = 134599796604. Its totient is φ = 32917996800.

The previous prime is 67102072031. The next prime is 67102072151. The reversal of 67102072096 is 69027020176.

It can be written as a sum of positive squares in 2 ways, for example, as 66376308496 + 725763600 = 257636^2 + 26940^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19780755 + ... + 19784146.

Almost surely, 2^67102072096 is an apocalyptic number.

It is an amenable number.

67102072096 is an abundant number, since it is smaller than the sum of its proper divisors (67497724508).

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

67102072096 is a wasteful number, since it uses less digits than its factorization.

67102072096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39564964 (or 39564956 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 67102072096 in words is "sixty-seven billion, one hundred two million, seventy-two thousand, ninety-six".