70160012272 has 40 divisors (see below), whose sum is σ = 160711365600. Its totient is φ = 29031727872.

The previous prime is 70160012261. The next prime is 70160012323. The reversal of 70160012272 is 27221006107.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 70160012272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10797247 + ... + 10803742.

It is an arithmetic number, because the mean of its divisors is an integer number (4017784140).

Almost surely, 2^70160012272 is an apocalyptic number.

It is an amenable number.

70160012272 is an abundant number, since it is smaller than the sum of its proper divisors (90551353328).

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

70160012272 is a wasteful number, since it uses less digits than its factorization.

70160012272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21601033 (or 21601027 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 70160012272 its reverse (27221006107), we get a palindrome (97381018379).

The spelling of 70160012272 in words is "seventy billion, one hundred sixty million, twelve thousand, two hundred seventy-two".