70613173000 has 256 divisors, whose sum is σ = 175488768000. Its totient is φ = 26554752000.

The previous prime is 70613172989. The next prime is 70613173049. The reversal of 70613173000 is 37131607.

It is a super-2 number, since 2×70613173000² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70613173000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316650889 + ... + 316651111.

It is an arithmetic number, because the mean of its divisors is an integer number (685503000).

Almost surely, 2^70613173000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70613173000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87744384000).

70613173000 is an abundant number, since it is smaller than the sum of its proper divisors (104875595000).

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

70613173000 is a wasteful number, since it uses less digits than its factorization.

70613173000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The spelling of 70613173000 in words is "seventy billion, six hundred thirteen million, one hundred seventy-three thousand".