7330728471 has 16 divisors (see below), whose sum is σ = 10667970048. Its totient is φ = 4440744000.

The previous prime is 7330728413. The next prime is 7330728499. The reversal of 7330728471 is 1748270337.

It is not a de Polignac number, because 7330728471 - 2¹⁰ = 7330727447 is a prime.

It is a super-3 number, since 3×7330728471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7330708471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18546 + ... + 122496.

It is an arithmetic number, because the mean of its divisors is an integer number (666748128).

Almost surely, 2^7330728471 is an apocalyptic number.

7330728471 is a deficient number, since it is larger than the sum of its proper divisors (3337241577).

7330728471 is a wasteful number, since it uses less digits than its factorization.

7330728471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106102.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 7330728471 is about 85619.6733876041. The cubic root of 7330728471 is about 1942.5954977904.

The spelling of 7330728471 in words is "seven billion, three hundred thirty million, seven hundred twenty-eight thousand, four hundred seventy-one".