70066536222 has 32 divisors (see below), whose sum is σ = 140863951872. Its totient is φ = 23233852224.

The previous prime is 70066536209. The next prime is 70066536251. The reversal of 70066536222 is 22263566007.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1890978 + ... + 1927674.

It is an arithmetic number, because the mean of its divisors is an integer number (4401998496).

Almost surely, 2^70066536222 is an apocalyptic number.

70066536222 is an abundant number, since it is smaller than the sum of its proper divisors (70797415650).

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

70066536222 is a wasteful number, since it uses less digits than its factorization.

70066536222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38352.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 70066536222 in words is "seventy billion, sixty-six million, five hundred thirty-six thousand, two hundred twenty-two".