70086665240 has 32 divisors (see below), whose sum is σ = 163132758000. Its totient is φ = 27067953024.

The previous prime is 70086665213. The next prime is 70086665267. The reversal of 70086665240 is 4256668007.

It is an interprime number because it is at equal distance from previous prime (70086665213) and next prime (70086665267).

It is a junction number, because it is equal to n+sod(n) for n = 70086665191 and 70086665200.

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, 30208610 + ... + 30210929.

Almost surely, 2^70086665240 is an apocalyptic number.

It is an amenable number.

70086665240 is an abundant number, since it is smaller than the sum of its proper divisors (93046092760).

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

70086665240 is a wasteful number, since it uses less digits than its factorization.

70086665240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60419579 (or 60419575 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 70086665240 in words is "seventy billion, eighty-six million, six hundred sixty-five thousand, two hundred forty".