70667899876607 has 16 divisors (see below), whose sum is σ = 77110500061440. Its totient is φ = 64228342104000.

The previous prime is 70667899876601. The next prime is 70667899876627.

70667899876607 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 70667899876607 - 2²⁸ = 70667631441151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70667899876601) 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 15 ways as a sum of consecutive naturals, for example, 1870343438 + ... + 1870381220.

It is an arithmetic number, because the mean of its divisors is an integer number (4819406253840).

Almost surely, 2^{70667899876607} is an apocalyptic number.

70667899876607 is a deficient number, since it is larger than the sum of its proper divisors (6442600184833).

70667899876607 is a wasteful number, since it uses less digits than its factorization.

70667899876607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73534.

The product of its (nonzero) digits is 16131032064, while the sum is 86.

The spelling of 70667899876607 in words is "seventy trillion, six hundred sixty-seven billion, eight hundred ninety-nine million, eight hundred seventy-six thousand, six hundred seven".