70112016 has 180 divisors, whose sum is σ = 220657008. Its totient is φ = 20756736.

The previous prime is 70112011. The next prime is 70112041. The reversal of 70112016 is 61021107.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 70112016.

It is not an unprimeable number, because it can be changed into a prime (70112011) 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 35 ways as a sum of consecutive naturals, for example, 1046415 + ... + 1046481.

Almost surely, 2^70112016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70112016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110328504).

70112016 is an abundant number, since it is smaller than the sum of its proper divisors (150544992).

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

70112016 is a wasteful number, since it uses less digits than its factorization.

70112016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 70112016 is about 8373.2918257995. The cubic root of 70112016 is about 412.3482461068.

Subtracting from 70112016 its reverse (61021107), we obtain a palindrome (9090909).

The spelling of 70112016 in words is "seventy million, one hundred twelve thousand, sixteen".