70730422536 has 16 divisors (see below), whose sum is σ = 176826056400. Its totient is φ = 23576807504.

The previous prime is 70730422519. The next prime is 70730422571. The reversal of 70730422536 is 63522403707.

It is a junction number, because it is equal to n+sod(n) for n = 70730422494 and 70730422503.

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 3 ways as a sum of consecutive naturals, for example, 1473550446 + ... + 1473550493.

It is an arithmetic number, because the mean of its divisors is an integer number (11051628525).

Almost surely, 2^70730422536 is an apocalyptic number.

It is an amenable number.

70730422536 is an abundant number, since it is smaller than the sum of its proper divisors (106095633864).

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

70730422536 is a wasteful number, since it uses less digits than its factorization.

70730422536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947100948 (or 2947100944 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 70730422536 in words is "seventy billion, seven hundred thirty million, four hundred twenty-two thousand, five hundred thirty-six".