7068491264 has 80 divisors (see below), whose sum is σ = 14904291600. Its totient is φ = 3339730944.

The previous prime is 7068491239. The next prime is 7068491273. The reversal of 7068491264 is 4621948607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5534594 + ... + 5535870.

It is an arithmetic number, because the mean of its divisors is an integer number (186303645).

Almost surely, 2^7068491264 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 7068491264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7452145800).

7068491264 is an abundant number, since it is smaller than the sum of its proper divisors (7835800336).

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

7068491264 is a wasteful number, since it uses less digits than its factorization.

7068491264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 7068491264 is about 84074.3198842548. The cubic root of 7068491264 is about 1919.1499477813.

The spelling of 7068491264 in words is "seven billion, sixty-eight million, four hundred ninety-one thousand, two hundred sixty-four".