70870841076 has 24 divisors (see below), whose sum is σ = 188988909760. Its totient is φ = 20248811712.

The previous prime is 70870841071. The next prime is 70870841077. The reversal of 70870841076 is 67014807807.

It is a super-2 number, since 2×70870841076² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70870841071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421850161 + ... + 421850328.

Almost surely, 2^70870841076 is an apocalyptic number.

It is an amenable number.

70870841076 is an abundant number, since it is smaller than the sum of its proper divisors (118118068684).

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

70870841076 is a wasteful number, since it uses less digits than its factorization.

70870841076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843700503 (or 843700501 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 48.

The spelling of 70870841076 in words is "seventy billion, eight hundred seventy million, eight hundred forty-one thousand, seventy-six".