7326023328 has 72 divisors (see below), whose sum is σ = 22435957908. Its totient is φ = 2254159872.

The previous prime is 7326023311. The next prime is 7326023329. The reversal of 7326023328 is 8233206237.

It is a happy number.

7326023328 is a `hidden beast` number, since 7 + 326 + 0 + 2 + 3 + 328 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7195789584 + 130233744 = 84828^2 + 11412^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7326023292 and 7326023301.

It is not an unprimeable number, because it can be changed into a prime (7326023329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 974625 + ... + 982112.

Almost surely, 2^7326023328 is an apocalyptic number.

7326023328 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7326023328 is an abundant number, since it is smaller than the sum of its proper divisors (15109934580).

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

7326023328 is a wasteful number, since it uses less digits than its factorization.

7326023328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956766 (or 1956755 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 7326023328 is about 85592.1919803436. The cubic root of 7326023328 is about 1942.1797980479.

The spelling of 7326023328 in words is "seven billion, three hundred twenty-six million, twenty-three thousand, three hundred twenty-eight".