67082404416 has 112 divisors (see below), whose sum is σ = 186922257600. Its totient is φ = 21173501952.

The previous prime is 67082404393. The next prime is 67082404451. The reversal of 67082404416 is 61440428076.

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, 11265696 + ... + 11271648.

Almost surely, 2^67082404416 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 67082404416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93461128800).

67082404416 is an abundant number, since it is smaller than the sum of its proper divisors (119839853184).

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

67082404416 is a wasteful number, since it uses less digits than its factorization.

67082404416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9076 (or 9066 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 67082404416 in words is "sixty-seven billion, eighty-two million, four hundred four thousand, four hundred sixteen".