70069570 has 16 divisors (see below), whose sum is σ = 126240120. Its totient is φ = 28002304.

The previous prime is 70069553. The next prime is 70069607. The reversal of 70069570 is 7596007.

It can be written as a sum of positive squares in 4 ways, for example, as 39300361 + 30769209 = 6269^2 + 5547^2 .

It is an unprimeable number.

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, 11604 + ... + 16576.

Almost surely, 2^70069570 is an apocalyptic number.

70069570 is a deficient number, since it is larger than the sum of its proper divisors (56170550).

70069570 is a wasteful number, since it uses less digits than its factorization.

70069570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 70069570 is about 8370.7568355556. The cubic root of 70069570 is about 412.2650170690.

The spelling of 70069570 in words is "seventy million, sixty-nine thousand, five hundred seventy".