70840106286 has 16 divisors (see below), whose sum is σ = 141702354768. Its totient is φ = 23609678400.

The previous prime is 70840106269. The next prime is 70840106297. The reversal of 70840106286 is 68260104807.

It is a super-2 number, since 2×70840106286² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

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, 880855 + ... + 957906.

It is an arithmetic number, because the mean of its divisors is an integer number (8856397173).

Almost surely, 2^70840106286 is an apocalyptic number.

70840106286 is an abundant number, since it is smaller than the sum of its proper divisors (70862248482).

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

70840106286 is a wasteful number, since it uses less digits than its factorization.

70840106286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845187.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 70840106286 in words is "seventy billion, eight hundred forty million, one hundred six thousand, two hundred eighty-six".