70329904673 has 6 divisors (see below), whose sum is σ = 81812338146. Its totient is φ = 60282775392.

The previous prime is 70329904669. The next prime is 70329904691. The reversal of 70329904673 is 37640992307.

It can be written as a sum of positive squares in only one way, i.e., 52639042624 + 17690862049 = 229432^2 + 133007^2 .

It is not a de Polignac number, because 70329904673 - 2² = 70329904669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70329904273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 717652040 + ... + 717652137.

It is an arithmetic number, because the mean of its divisors is an integer number (13635389691).

Almost surely, 2^70329904673 is an apocalyptic number.

It is an amenable number.

70329904673 is a deficient number, since it is larger than the sum of its proper divisors (11482433473).

70329904673 is a wasteful number, since it uses less digits than its factorization.

70329904673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435304191 (or 1435304184 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 50.

The spelling of 70329904673 in words is "seventy billion, three hundred twenty-nine million, nine hundred four thousand, six hundred seventy-three".