67334007340 has 24 divisors (see below), whose sum is σ = 142801433712. Its totient is φ = 26666932800.

The previous prime is 67334007329. The next prime is 67334007359. The reversal of 67334007340 is 4370043376.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 67334007340.

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, 16664814 + ... + 16668853.

It is an arithmetic number, because the mean of its divisors is an integer number (5950059738).

Almost surely, 2^67334007340 is an apocalyptic number.

It is an amenable number.

67334007340 is an abundant number, since it is smaller than the sum of its proper divisors (75467426372).

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

67334007340 is a wasteful number, since it uses less digits than its factorization.

67334007340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33333777 (or 33333775 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 37.

The spelling of 67334007340 in words is "sixty-seven billion, three hundred thirty-four million, seven thousand, three hundred forty".