70013133 has 8 divisors (see below), whose sum is σ = 103723200. Its totient is φ = 46675404.

The previous prime is 70013101. The next prime is 70013137. The reversal of 70013133 is 33131007.

It is not a de Polignac number, because 70013133 - 2⁵ = 70013101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70013137) 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, 1296513 + ... + 1296566.

It is an arithmetic number, because the mean of its divisors is an integer number (12965400).

Almost surely, 2^70013133 is an apocalyptic number.

It is an amenable number.

70013133 is a deficient number, since it is larger than the sum of its proper divisors (33710067).

70013133 is a wasteful number, since it uses less digits than its factorization.

70013133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593088 (or 2593082 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 70013133 is about 8367.3850753984. The cubic root of 70013133 is about 412.1543021024.

It can be divided in two parts, 7001313 and 3, that added together give a square (7001316 = 2646²).

The spelling of 70013133 in words is "seventy million, thirteen thousand, one hundred thirty-three".