67340008844 has 12 divisors (see below), whose sum is σ = 117872701968. Its totient is φ = 33662094000.

The previous prime is 67340008811. The next prime is 67340008849. The reversal of 67340008844 is 44880004376.

It is a super-2 number, since 2×67340008844² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67340008795 and 67340008804.

It is not an unprimeable number, because it can be changed into a prime (67340008849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1958432 + ... + 1992519.

It is an arithmetic number, because the mean of its divisors is an integer number (9822725164).

Almost surely, 2^67340008844 is an apocalyptic number.

It is an amenable number.

67340008844 is a deficient number, since it is larger than the sum of its proper divisors (50532693124).

67340008844 is a wasteful number, since it uses less digits than its factorization.

67340008844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955216 (or 3955214 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 67340008844 in words is "sixty-seven billion, three hundred forty million, eight thousand, eight hundred forty-four".