70011128 has 16 divisors (see below), whose sum is σ = 143204760. Its totient is φ = 31823200.

The previous prime is 70011127. The next prime is 70011131. The reversal of 70011128 is 82111007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70011121) 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 3 ways as a sum of consecutive naturals, for example, 397703 + ... + 397878.

Almost surely, 2^70011128 is an apocalyptic number.

It is an amenable number.

70011128 is an abundant number, since it is smaller than the sum of its proper divisors (73193632).

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

70011128 is a wasteful number, since it uses less digits than its factorization.

70011128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795598 (or 795594 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 70011128 is about 8367.2652641111. The cubic root of 70011128 is about 412.1503677108.

The spelling of 70011128 in words is "seventy million, eleven thousand, one hundred twenty-eight".