7298433664 has 48 divisors (see below), whose sum is σ = 15024258810. Its totient is φ = 3531440640.

The previous prime is 7298433661. The next prime is 7298433671. The reversal of 7298433664 is 4663348927.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6337433664 + 961000000 = 79608^2 + 31000^2 .

It is not an unprimeable number, because it can be changed into a prime (7298433661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93342 + ... + 152674.

Almost surely, 2^7298433664 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 7298433664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7512129405).

7298433664 is an abundant number, since it is smaller than the sum of its proper divisors (7725825146).

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

7298433664 is an equidigital number, since it uses as much as digits as its factorization.

7298433664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59409 (or 59366 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 52.

The square root of 7298433664 is about 85430.8706733111. The cubic root of 7298433664 is about 1939.7386603714.

The spelling of 7298433664 in words is "seven billion, two hundred ninety-eight million, four hundred thirty-three thousand, six hundred sixty-four".