67325091834 has 384 divisors, whose sum is σ = 196085836800. Its totient is φ = 15104517120.

The previous prime is 67325091829. The next prime is 67325091871. The reversal of 67325091834 is 43819052376.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 71092549 + ... + 71093495.

It is an arithmetic number, because the mean of its divisors is an integer number (510640200).

It is a 1-persistent number, because it is pandigital, but 2⋅67325091834 = 134650183668 is not.

Almost surely, 2^67325091834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67325091834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98042918400).

67325091834 is an abundant number, since it is smaller than the sum of its proper divisors (128760744966).

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

67325091834 is a wasteful number, since it uses less digits than its factorization.

67325091834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 67325091834 in words is "sixty-seven billion, three hundred twenty-five million, ninety-one thousand, eight hundred thirty-four".