70012160 has 72 divisors (see below), whose sum is σ = 169979040. Its totient is φ = 27625472.

The previous prime is 70012157. The next prime is 70012231. The reversal of 70012160 is 6121007.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105911 + ... + 106569.

It is an arithmetic number, because the mean of its divisors is an integer number (2360820).

Almost surely, 2^70012160 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 70012160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84989520).

70012160 is an abundant number, since it is smaller than the sum of its proper divisors (99966880).

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

70012160 is an equidigital number, since it uses as much as digits as its factorization.

70012160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 70012160 is about 8367.3269327785. The cubic root of 70012160 is about 412.1523928035.

Adding to 70012160 its reverse (6121007), we get a palindrome (76133167).

The spelling of 70012160 in words is "seventy million, twelve thousand, one hundred sixty".