70968128 has 56 divisors (see below), whose sum is σ = 175589184. Its totient is φ = 27648000.

The previous prime is 70968127. The next prime is 70968137. The reversal of 70968128 is 82186907.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70968127) 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 7 ways as a sum of consecutive naturals, for example, 2273 + ... + 12128.

Almost surely, 2^70968128 is an apocalyptic number.

It is an amenable number.

70968128 is an abundant number, since it is smaller than the sum of its proper divisors (104621056).

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

70968128 is a wasteful number, since it uses less digits than its factorization.

70968128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431 (or 14421 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 70968128 is about 8424.2583056314. The cubic root of 70968128 is about 414.0198050379.

The spelling of 70968128 in words is "seventy million, nine hundred sixty-eight thousand, one hundred twenty-eight".