67040341040674 has 4 divisors (see below), whose sum is σ = 100560511561014. Its totient is φ = 33520170520336.

The previous prime is 67040341040633. The next prime is 67040341040689. The reversal of 67040341040674 is 47604014304076.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 66893701826449 + 146639214225 = 8178857^2 + 382935^2 .

It is a super-2 number, since 2×67040341040674² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16760085260167 + ... + 16760085260170.

Almost surely, 2^{67040341040674} is an apocalyptic number.

67040341040674 is a deficient number, since it is larger than the sum of its proper divisors (33520170520340).

67040341040674 is a wasteful number, since it uses less digits than its factorization.

67040341040674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33520170520339.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 67040341040674 in words is "sixty-seven trillion, forty billion, three hundred forty-one million, forty thousand, six hundred seventy-four".