70939800000 has 840 divisors, whose sum is σ = 273707169120. Its totient is φ = 18144000000.

The previous prime is 70939799963. The next prime is 70939800007. The reversal of 70939800000 is 893907.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70939800007) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 469799925 + ... + 469800075.

It is an arithmetic number, because the mean of its divisors is an integer number (325841868).

Almost surely, 2^70939800000 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 70939800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136853584560).

70939800000 is an abundant number, since it is smaller than the sum of its proper divisors (202767369120).

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

70939800000 is an equidigital number, since it uses as much as digits as its factorization.

70939800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 70939800000 in words is "seventy billion, nine hundred thirty-nine million, eight hundred thousand".