70069122 has 18 divisors (see below), whose sum is σ = 151893417. Its totient is φ = 23344536.

The previous prime is 70069117. The next prime is 70069159. The reversal of 70069122 is 22196007.

It can be written as a sum of positive squares in 2 ways, for example, as 63824121 + 6245001 = 7989^2 + 2499^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5919.

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 8 ways as a sum of consecutive naturals, for example, 34528 + ... + 36500.

Almost surely, 2^70069122 is an apocalyptic number.

70069122 is an abundant number, since it is smaller than the sum of its proper divisors (81824295).

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

70069122 is an equidigital number, since it uses as much as digits as its factorization.

70069122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 70069122 is about 8370.7300756863. The cubic root of 70069122 is about 412.2641384417.

The spelling of 70069122 in words is "seventy million, sixty-nine thousand, one hundred twenty-two".