7664919324 has 24 divisors (see below), whose sum is σ = 17886276240. Its totient is φ = 2554763904.

The previous prime is 7664919299. The next prime is 7664919329. The reversal of 7664919324 is 4239194667.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7664919329) 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 7 ways as a sum of consecutive naturals, for example, 216762 + ... + 249630.

It is an arithmetic number, because the mean of its divisors is an integer number (745261510).

Almost surely, 2^7664919324 is an apocalyptic number.

It is an amenable number.

7664919324 is an abundant number, since it is smaller than the sum of its proper divisors (10221356916).

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

7664919324 is a wasteful number, since it uses less digits than its factorization.

7664919324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52309 (or 52307 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 7664919324 is about 87549.5249787228. The cubic root of 7664919324 is about 1971.6774193359.

The spelling of 7664919324 in words is "seven billion, six hundred sixty-four million, nine hundred nineteen thousand, three hundred twenty-four".