70065122 has 16 divisors (see below), whose sum is σ = 110872800. Its totient is φ = 33115680.

The previous prime is 70065119. The next prime is 70065169. The reversal of 70065122 is 22156007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18029 + ... + 21567.

It is an arithmetic number, because the mean of its divisors is an integer number (6929550).

Almost surely, 2^70065122 is an apocalyptic number.

70065122 is a deficient number, since it is larger than the sum of its proper divisors (40807678).

70065122 is a wasteful number, since it uses less digits than its factorization.

70065122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 70065122 is about 8370.4911444909. The cubic root of 70065122 is about 412.2562933887.

The spelling of 70065122 in words is "seventy million, sixty-five thousand, one hundred twenty-two".