70067113 has 4 divisors (see below), whose sum is σ = 71389188. Its totient is φ = 68745040.

The previous prime is 70067071. The next prime is 70067191. The reversal of 70067113 is 31176007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31176007 = 79 ⋅394633.

It can be written as a sum of positive squares in 2 ways, for example, as 38291344 + 31775769 = 6188^2 + 5637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70067113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70067213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660958 + ... + 661063.

It is an arithmetic number, because the mean of its divisors is an integer number (17847297).

Almost surely, 2^70067113 is an apocalyptic number.

It is an amenable number.

70067113 is a deficient number, since it is larger than the sum of its proper divisors (1322075).

70067113 is a wasteful number, since it uses less digits than its factorization.

70067113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322074.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 70067113 is about 8370.6100733459. The cubic root of 70067113 is about 412.2601983011.

The spelling of 70067113 in words is "seventy million, sixty-seven thousand, one hundred thirteen".