70702660645340 has 24 divisors (see below), whose sum is σ = 148483179341280. Its totient is φ = 28279618165568.

The previous prime is 70702660645333. The next prime is 70702660645361. The reversal of 70702660645340 is 4354606620707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89979827 + ... + 90762186.

It is an arithmetic number, because the mean of its divisors is an integer number (6186799139220).

Almost surely, 2^{70702660645340} is an apocalyptic number.

It is an amenable number.

70702660645340 is an abundant number, since it is smaller than the sum of its proper divisors (77780518695940).

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

70702660645340 is a wasteful number, since it uses less digits than its factorization.

70702660645340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180761581 (or 180761579 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 70702660645340 in words is "seventy trillion, seven hundred two billion, six hundred sixty million, six hundred forty-five thousand, three hundred forty".