561369602 has 8 divisors (see below), whose sum is σ = 878665536. Its totient is φ = 268481092.

The previous prime is 561369593. The next prime is 561369623. The reversal of 561369602 is 206963165.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6101798 + ... + 6101889.

It is an arithmetic number, because the mean of its divisors is an integer number (109833192).

Almost surely, 2^561369602 is an apocalyptic number.

561369602 is a deficient number, since it is larger than the sum of its proper divisors (317295934).

561369602 is a wasteful number, since it uses less digits than its factorization.

561369602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12203712.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 561369602 is about 23693.2395843202. The cubic root of 561369602 is about 824.9284796280.

The spelling of 561369602 in words is "five hundred sixty-one million, three hundred sixty-nine thousand, six hundred two".