67414806674 has 16 divisors (see below), whose sum is σ = 107436461400. Its totient is φ = 31665481344.

The previous prime is 67414806653. The next prime is 67414806677. The reversal of 67414806674 is 47660841476.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 60233430625 + 7181376049 = 245425^2 + 84743^2 .

It is not an unprimeable number, because it can be changed into a prime (67414806677) 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, 15704939 + ... + 15709230.

Almost surely, 2^67414806674 is an apocalyptic number.

67414806674 is a deficient number, since it is larger than the sum of its proper divisors (40021654726).

67414806674 is a wasteful number, since it uses less digits than its factorization.

67414806674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31414237.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 67414806674 in words is "sixty-seven billion, four hundred fourteen million, eight hundred six thousand, six hundred seventy-four".