610245663 has 8 divisors (see below), whose sum is σ = 818156976. Its totient is φ = 404582400.

The previous prime is 610245613. The next prime is 610245679. The reversal of 610245663 is 366542016.

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

It is not a de Polignac number, because 610245663 - 2¹³ = 610237471 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610245613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561378 + ... + 562463.

It is an arithmetic number, because the mean of its divisors is an integer number (102269622).

Almost surely, 2^610245663 is an apocalyptic number.

610245663 is a deficient number, since it is larger than the sum of its proper divisors (207911313).

610245663 is a wasteful number, since it uses less digits than its factorization.

610245663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124025.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 610245663 is about 24703.1508719030. The cubic root of 610245663 is about 848.2064432817.

Adding to 610245663 its reverse (366542016), we get a palindrome (976787679).

The spelling of 610245663 in words is "six hundred ten million, two hundred forty-five thousand, six hundred sixty-three".