67034742980 has 12 divisors (see below), whose sum is σ = 140772960300. Its totient is φ = 26813897184.

The previous prime is 67034742961. The next prime is 67034742991. The reversal of 67034742980 is 8924743076.

It can be written as a sum of positive squares in 2 ways, for example, as 9749192644 + 57285550336 = 98738^2 + 239344^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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, 1675868555 + ... + 1675868594.

It is an arithmetic number, because the mean of its divisors is an integer number (11731080025).

Almost surely, 2^67034742980 is an apocalyptic number.

It is an amenable number.

67034742980 is an abundant number, since it is smaller than the sum of its proper divisors (73738217320).

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

67034742980 is a wasteful number, since it uses less digits than its factorization.

67034742980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351737158 (or 3351737156 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 67034742980 in words is "sixty-seven billion, thirty-four million, seven hundred forty-two thousand, nine hundred eighty".