67801333344 has 48 divisors (see below), whose sum is σ = 178170315120. Its totient is φ = 22576087040.

The previous prime is 67801333331. The next prime is 67801333363. The reversal of 67801333344 is 44333310876.

67801333344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 67801333296 and 67801333305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290937 + ... + 469304.

It is an arithmetic number, because the mean of its divisors is an integer number (3711881565).

Almost surely, 2^67801333344 is an apocalyptic number.

It is an amenable number.

67801333344 is an abundant number, since it is smaller than the sum of its proper divisors (110368981776).

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

67801333344 is a wasteful number, since it uses less digits than its factorization.

67801333344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761183 (or 761175 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 67801333344 in words is "sixty-seven billion, eight hundred one million, three hundred thirty-three thousand, three hundred forty-four".