609800577 has 8 divisors (see below), whose sum is σ = 826848480. Its totient is φ = 399643200.

The previous prime is 609800561. The next prime is 609800579. The reversal of 609800577 is 775008906.

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

It is not a de Polignac number, because 609800577 - 2⁴ = 609800561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (609800579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722424 + ... + 1722777.

It is an arithmetic number, because the mean of its divisors is an integer number (103356060).

Almost surely, 2^609800577 is an apocalyptic number.

It is an amenable number.

609800577 is a deficient number, since it is larger than the sum of its proper divisors (217047903).

609800577 is a wasteful number, since it uses less digits than its factorization.

609800577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445263.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 609800577 is about 24694.1405398123. The cubic root of 609800577 is about 848.0001784628. Note that the first 3 decimals are identical.

The spelling of 609800577 in words is "six hundred nine million, eight hundred thousand, five hundred seventy-seven".