70381565622 has 12 divisors (see below), whose sum is σ = 152493392220. Its totient is φ = 23460521868.

The previous prime is 70381565543. The next prime is 70381565623. The reversal of 70381565622 is 22656518307.

70381565622 is a `hidden beast` number, since 7 + 0 + 3 + 8 + 15 + 6 + 5 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70381565623) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1955043472 + ... + 1955043507.

It is an arithmetic number, because the mean of its divisors is an integer number (12707782685).

Almost surely, 2^70381565622 is an apocalyptic number.

70381565622 is an abundant number, since it is smaller than the sum of its proper divisors (82111826598).

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

70381565622 is a wasteful number, since it uses less digits than its factorization.

70381565622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910086987 (or 3910086984 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 70381565622 in words is "seventy billion, three hundred eighty-one million, five hundred sixty-five thousand, six hundred twenty-two".