7068959856 has 160 divisors (see below), whose sum is σ = 24553428480. Its totient is φ = 1900882944.

The previous prime is 7068959831. The next prime is 7068959879. The reversal of 7068959856 is 6589598607.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 7068959793 and 7068959802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17346 + ... + 120161.

It is an arithmetic number, because the mean of its divisors is an integer number (153458928).

Almost surely, 2^7068959856 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 7068959856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12276714240).

7068959856 is an abundant number, since it is smaller than the sum of its proper divisors (17484468624).

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

7068959856 is a wasteful number, since it uses less digits than its factorization.

7068959856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137548 (or 137536 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 63.

The square root of 7068959856 is about 84077.1066105394. The cubic root of 7068959856 is about 1919.1923556261.

The spelling of 7068959856 in words is "seven billion, sixty-eight million, nine hundred fifty-nine thousand, eight hundred fifty-six".