67344404366770 has 16 divisors (see below), whose sum is σ = 124176511467288. Its totient is φ = 26280743167360.

The previous prime is 67344404366683. The next prime is 67344404366783. The reversal of 67344404366770 is 7766340444376.

It can be written as a sum of positive squares in 4 ways, for example, as 17855416471489 + 49488987895281 = 4225567^2 + 7034841^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67344404366699 and 67344404366708.

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, 82127321989 + ... + 82127322808.

Almost surely, 2^{67344404366770} is an apocalyptic number.

67344404366770 is a deficient number, since it is larger than the sum of its proper divisors (56832107100518).

67344404366770 is a wasteful number, since it uses less digits than its factorization.

67344404366770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164254644845.

The product of its (nonzero) digits is 170698752, while the sum is 61.

The spelling of 67344404366770 in words is "sixty-seven trillion, three hundred forty-four billion, four hundred four million, three hundred sixty-six thousand, seven hundred seventy".