70322971748 has 24 divisors (see below), whose sum is σ = 123559122624. Its totient is φ = 35020576800.

The previous prime is 70322971739. The next prime is 70322971751. The reversal of 70322971748 is 84717922307.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 70322971696 and 70322971705.

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 7 ways as a sum of consecutive naturals, for example, 1339286 + ... + 1390802.

It is an arithmetic number, because the mean of its divisors is an integer number (5148296776).

Almost surely, 2^70322971748 is an apocalyptic number.

It is an amenable number.

70322971748 is a deficient number, since it is larger than the sum of its proper divisors (53236150876).

70322971748 is a wasteful number, since it uses less digits than its factorization.

70322971748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52883 (or 52881 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 70322971748 in words is "seventy billion, three hundred twenty-two million, nine hundred seventy-one thousand, seven hundred forty-eight".