70070404067 has 4 divisors (see below), whose sum is σ = 71561263776. Its totient is φ = 68579544360.

The previous prime is 70070404049. The next prime is 70070404069. The reversal of 70070404067 is 76040407007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76040407007 = 120371 ⋅631717.

It is a cyclic number.

It is not a de Polignac number, because 70070404067 - 2¹⁰ = 70070403043 is a prime.

It is a super-2 number, since 2×70070404067² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70070404069) 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, 745429784 + ... + 745429877.

It is an arithmetic number, because the mean of its divisors is an integer number (17890315944).

Almost surely, 2^70070404067 is an apocalyptic number.

70070404067 is a deficient number, since it is larger than the sum of its proper divisors (1490859709).

70070404067 is a wasteful number, since it uses less digits than its factorization.

70070404067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490859708.

The product of its (nonzero) digits is 32928, while the sum is 35.

It can be divided in two parts, 7007040 and 4067, that added together give a palindrome (7011107).

The spelling of 70070404067 in words is "seventy billion, seventy million, four hundred four thousand, sixty-seven".