6609023531 has 8 divisors (see below), whose sum is σ = 7279843584. Its totient is φ = 5949870120.

The previous prime is 6609023437. The next prime is 6609023549. The reversal of 6609023531 is 1353209066.

6609023531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6609023531 - 2¹⁴ = 6609007147 is a prime.

It is a super-2 number, since 2×6609023531² = 87358384066623415922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6609023491 and 6609023500.

It is not an unprimeable number, because it can be changed into a prime (6609023431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2915471 + ... + 2917736.

It is an arithmetic number, because the mean of its divisors is an integer number (909980448).

Almost surely, 2^6609023531 is an apocalyptic number.

6609023531 is a deficient number, since it is larger than the sum of its proper divisors (670820053).

6609023531 is a wasteful number, since it uses less digits than its factorization.

6609023531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5833321.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 6609023531 is about 81295.9010713332. The cubic root of 6609023531 is about 1876.6319214304.

The spelling of 6609023531 in words is "six billion, six hundred nine million, twenty-three thousand, five hundred thirty-one".