70000135 has 24 divisors (see below), whose sum is σ = 90051696. Its totient is φ = 52224000.

The previous prime is 70000111. The next prime is 70000141. The reversal of 70000135 is 53100007.

It is not a de Polignac number, because 70000135 - 2⁵ = 70000103 is a prime.

It is a Duffinian number.

70000135 is a modest number, since divided by 135 gives 70 as remainder.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 278760 + ... + 279010.

It is an arithmetic number, because the mean of its divisors is an integer number (3752154).

Almost surely, 2^70000135 is an apocalyptic number.

70000135 is a deficient number, since it is larger than the sum of its proper divisors (20051561).

70000135 is a wasteful number, since it uses less digits than its factorization.

70000135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 70000135 is about 8366.6083331300. The cubic root of 70000135 is about 412.1287949205.

The spelling of 70000135 in words is "seventy million, one hundred thirty-five", and thus it is an aban number.