70709999360 has 864 divisors, whose sum is σ = 238403329920. Its totient is φ = 19529072640.

The previous prime is 70709999317. The next prime is 70709999369. The reversal of 70709999360 is 6399990707.

It is a self number, because there is not a number n which added to its sum of digits gives 70709999360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70709999369) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 408728234 + ... + 408728406.

It is an arithmetic number, because the mean of its divisors is an integer number (275929780).

Almost surely, 2^70709999360 is an apocalyptic number.

70709999360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70709999360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119201664960).

70709999360 is an abundant number, since it is smaller than the sum of its proper divisors (167693330560).

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

70709999360 is a wasteful number, since it uses less digits than its factorization.

70709999360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 5786802, while the sum is 59.

The spelling of 70709999360 in words is "seventy billion, seven hundred nine million, nine hundred ninety-nine thousand, three hundred sixty".