67367404068 has 24 divisors (see below), whose sum is σ = 157211091072. Its totient is φ = 22452875424.

The previous prime is 67367404061. The next prime is 67367404073. The reversal of 67367404068 is 86040476376.

It is a super-2 number, since 2×67367404068² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67367404068.

It is not an unprimeable number, because it can be changed into a prime (67367404061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268780 + ... + 454947.

It is an arithmetic number, because the mean of its divisors is an integer number (6550462128).

Almost surely, 2^67367404068 is an apocalyptic number.

It is an amenable number.

67367404068 is an abundant number, since it is smaller than the sum of its proper divisors (89843687004).

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

67367404068 is a wasteful number, since it uses less digits than its factorization.

67367404068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731491 (or 731489 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 67367404068 in words is "sixty-seven billion, three hundred sixty-seven million, four hundred four thousand, sixty-eight".