67084143740 has 48 divisors (see below), whose sum is σ = 142780397760. Its totient is φ = 26473167360.

The previous prime is 67084143713. The next prime is 67084143761. The reversal of 67084143740 is 4734148076.

It is a junction number, because it is equal to n+sod(n) for n = 67084143691 and 67084143700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441905 + ... + 573975.

It is an arithmetic number, because the mean of its divisors is an integer number (2974591620).

Almost surely, 2^67084143740 is an apocalyptic number.

It is an amenable number.

67084143740 is an abundant number, since it is smaller than the sum of its proper divisors (75696254020).

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

67084143740 is a wasteful number, since it uses less digits than its factorization.

67084143740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132422 (or 132420 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 67084143740 in words is "sixty-seven billion, eighty-four million, one hundred forty-three thousand, seven hundred forty".