7064188416 has 320 divisors, whose sum is σ = 22037875200. Its totient is φ = 2231083008.

The previous prime is 7064188399. The next prime is 7064188423. The reversal of 7064188416 is 6148814607.

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, 26859901 + ... + 26860163.

It is an arithmetic number, because the mean of its divisors is an integer number (68868360).

Almost surely, 2^7064188416 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 7064188416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11018937600).

7064188416 is an abundant number, since it is smaller than the sum of its proper divisors (14973686784).

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

7064188416 is a wasteful number, since it uses less digits than its factorization.

7064188416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 7064188416 is about 84048.7264388938. The cubic root of 7064188416 is about 1918.7604499199.

The spelling of 7064188416 in words is "seven billion, sixty-four million, one hundred eighty-eight thousand, four hundred sixteen".