70136133 has 4 divisors (see below), whose sum is σ = 93514848. Its totient is φ = 46757420.

The previous prime is 70136113. The next prime is 70136161. The reversal of 70136133 is 33163107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70136133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70136113) 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 3 ways as a sum of consecutive naturals, for example, 11689353 + ... + 11689358.

It is an arithmetic number, because the mean of its divisors is an integer number (23378712).

Almost surely, 2^70136133 is an apocalyptic number.

It is an amenable number.

70136133 is a deficient number, since it is larger than the sum of its proper divisors (23378715).

70136133 is a wasteful number, since it uses less digits than its factorization.

70136133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23378714.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 70136133 is about 8374.7318166017. The cubic root of 70136133 is about 412.3955202793.

The spelling of 70136133 in words is "seventy million, one hundred thirty-six thousand, one hundred thirty-three".