67873893948 has 288 divisors, whose sum is σ = 209148645888. Its totient is φ = 18842803200.

The previous prime is 67873893947. The next prime is 67873893953. The reversal of 67873893948 is 84939837876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67873893947) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 130275928 + ... + 130276448.

It is an arithmetic number, because the mean of its divisors is an integer number (726210576).

Almost surely, 2^67873893948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67873893948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104574322944).

67873893948 is an abundant number, since it is smaller than the sum of its proper divisors (141274751940).

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

67873893948 is a wasteful number, since it uses less digits than its factorization.

67873893948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1041 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 72.

The spelling of 67873893948 in words is "sixty-seven billion, eight hundred seventy-three million, eight hundred ninety-three thousand, nine hundred forty-eight".