70683424540 has 24 divisors (see below), whose sum is σ = 148987006560. Its totient is φ = 28168262208.

The previous prime is 70683424523. The next prime is 70683424549. The reversal of 70683424540 is 4542438607.

It is a super-3 number, since 3×70683424540³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70683424549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6563712 + ... + 6574471.

It is an arithmetic number, because the mean of its divisors is an integer number (6207791940).

Almost surely, 2^70683424540 is an apocalyptic number.

It is an amenable number.

70683424540 is an abundant number, since it is smaller than the sum of its proper divisors (78303582020).

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

70683424540 is a wasteful number, since it uses less digits than its factorization.

70683424540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13138461 (or 13138459 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 70683424540 in words is "seventy billion, six hundred eighty-three million, four hundred twenty-four thousand, five hundred forty".