70707407407066 has 8 divisors (see below), whose sum is σ = 107034148827540. Its totient is φ = 35029357797888.

The previous prime is 70707407407009. The next prime is 70707407407067. The reversal of 70707407407066 is 66070470470707.

It can be written as a sum of positive squares in 2 ways, for example, as 70428601230625 + 278806176441 = 8392175^2 + 528021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 70707407406998 and 70707407407016.

It is not an unprimeable number, because it can be changed into a prime (70707407407067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162172952551 + ... + 162172952986.

Almost surely, 2^{70707407407066} is an apocalyptic number.

70707407407066 is a deficient number, since it is larger than the sum of its proper divisors (36326741420474).

70707407407066 is a wasteful number, since it uses less digits than its factorization.

70707407407066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324345905648.

The product of its (nonzero) digits is 9680832, while the sum is 55.

The spelling of 70707407407066 in words is "seventy trillion, seven hundred seven billion, four hundred seven million, four hundred seven thousand, sixty-six".