7075697328 has 180 divisors, whose sum is σ = 23502669840. Its totient is φ = 2021417856.

The previous prime is 7075697323. The next prime is 7075697333. The reversal of 7075697328 is 8237965707.

7075697328 is a `hidden beast` number, since 7 + 0 + 7 + 569 + 73 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (7075697323) and next prime (7075697333).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7075697323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 730018 + ... + 739646.

It is an arithmetic number, because the mean of its divisors is an integer number (130570388).

Almost surely, 2^7075697328 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 7075697328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11751334920).

7075697328 is an abundant number, since it is smaller than the sum of its proper divisors (16426972512).

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

7075697328 is an frugal number, since it uses more digits than its factorization.

7075697328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9668 (or 9641 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The square root of 7075697328 is about 84117.1642888656. The cubic root of 7075697328 is about 1919.8018936225.

The spelling of 7075697328 in words is "seven billion, seventy-five million, six hundred ninety-seven thousand, three hundred twenty-eight".