70673051140220 has 48 divisors (see below), whose sum is σ = 148896177151680. Its totient is φ = 28177331398656.

The previous prime is 70673051140207. The next prime is 70673051140261. The reversal of 70673051140220 is 2204115037607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14771249 + ... + 18961431.

It is an arithmetic number, because the mean of its divisors is an integer number (3102003690660).

Almost surely, 2^{70673051140220} is an apocalyptic number.

It is an amenable number.

70673051140220 is an abundant number, since it is smaller than the sum of its proper divisors (78223126011460).

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

70673051140220 is a wasteful number, since it uses less digits than its factorization.

70673051140220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192934 (or 4192932 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

Adding to 70673051140220 its reverse (2204115037607), we get a palindrome (72877166177827).

The spelling of 70673051140220 in words is "seventy trillion, six hundred seventy-three billion, fifty-one million, one hundred forty thousand, two hundred twenty".