609566097 has 8 divisors (see below), whose sum is σ = 928862656. Its totient is φ = 348323472.

The previous prime is 609566071. The next prime is 609566099. The reversal of 609566097 is 790665906.

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

It is not a de Polignac number, because 609566097 - 2¹¹ = 609564049 is a prime.

It is a super-2 number, since 2×609566097² = 743141653223626818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (609566099) 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, 14513458 + ... + 14513499.

It is an arithmetic number, because the mean of its divisors is an integer number (116107832).

Almost surely, 2^609566097 is an apocalyptic number.

It is an amenable number.

609566097 is a deficient number, since it is larger than the sum of its proper divisors (319296559).

609566097 is a wasteful number, since it uses less digits than its factorization.

609566097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29026967.

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 609566097 is about 24689.3923983560. The cubic root of 609566097 is about 847.8914737591.

The spelling of 609566097 in words is "six hundred nine million, five hundred sixty-six thousand, ninety-seven".