70113612 has 24 divisors (see below), whose sum is σ = 164379712. Its totient is φ = 23259600.

The previous prime is 70113611. The next prime is 70113623. The reversal of 70113612 is 21631107.

It is not an unprimeable number, because it can be changed into a prime (70113611) 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 7 ways as a sum of consecutive naturals, for example, 11314 + ... + 16377.

Almost surely, 2^70113612 is an apocalyptic number.

It is an amenable number.

70113612 is an abundant number, since it is smaller than the sum of its proper divisors (94266100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70113612 is a wasteful number, since it uses less digits than its factorization.

70113612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27909 (or 27907 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 70113612 is about 8373.3871282773. The cubic root of 70113612 is about 412.3513749228.

Adding to 70113612 its reverse (21631107), we get a palindrome (91744719).

The spelling of 70113612 in words is "seventy million, one hundred thirteen thousand, six hundred twelve".