70000068 has 24 divisors (see below), whose sum is σ = 166416768. Its totient is φ = 22892896.

The previous prime is 70000057. The next prime is 70000069. The reversal of 70000068 is 86000007.

It is a junction number, because it is equal to n+sod(n) for n = 69999999 and 70000053.

It is not an unprimeable number, because it can be changed into a prime (70000069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54396 + ... + 55667.

It is an arithmetic number, because the mean of its divisors is an integer number (6934032).

Almost surely, 2^70000068 is an apocalyptic number.

It is an amenable number.

70000068 is an abundant number, since it is smaller than the sum of its proper divisors (96416700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70000068 is a wasteful number, since it uses less digits than its factorization.

70000068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110123 (or 110121 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 70000068 is about 8366.6043291170. The cubic root of 70000068 is about 412.1286634320.

The spelling of 70000068 in words is "seventy million, sixty-eight", and thus it is an aban number and an uban number.