70006133 has 4 divisors (see below), whose sum is σ = 70110828. Its totient is φ = 69901440.

The previous prime is 70006121. The next prime is 70006151. The reversal of 70006133 is 33160007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33160007 = 2617 ⋅12671.

It can be written as a sum of positive squares in 2 ways, for example, as 36747844 + 33258289 = 6062^2 + 5767^2 .

It is a cyclic number.

It is not a de Polignac number, because 70006133 - 2¹⁶ = 69940597 is a prime.

It is a super-2 number, since 2×70006133² = 9801717315227378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70006103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51338 + ... + 52683.

It is an arithmetic number, because the mean of its divisors is an integer number (17527707).

Almost surely, 2^70006133 is an apocalyptic number.

It is an amenable number.

70006133 is a deficient number, since it is larger than the sum of its proper divisors (104695).

70006133 is a wasteful number, since it uses less digits than its factorization.

70006133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104694.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 70006133 is about 8366.9667741661. The cubic root of 70006133 is about 412.1405657450.

The spelling of 70006133 in words is "seventy million, six thousand, one hundred thirty-three".