67400070673340 has 12 divisors (see below), whose sum is σ = 141540148414056. Its totient is φ = 26960028269328.

The previous prime is 67400070673291. The next prime is 67400070673361. The reversal of 67400070673340 is 4337607000476.

It is a congruent number.

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, 1685001766814 + ... + 1685001766853.

It is an arithmetic number, because the mean of its divisors is an integer number (11795012367838).

Almost surely, 2^{67400070673340} is an apocalyptic number.

It is an amenable number.

67400070673340 is an abundant number, since it is smaller than the sum of its proper divisors (74140077740716).

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

67400070673340 is a wasteful number, since it uses less digits than its factorization.

67400070673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370003533676 (or 3370003533674 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 67400070673340 in words is "sixty-seven trillion, four hundred billion, seventy million, six hundred seventy-three thousand, three hundred forty".