610561107 has 12 divisors (see below), whose sum is σ = 949761904. Its totient is φ = 375729840.

The previous prime is 610561057. The next prime is 610561121. The reversal of 610561107 is 701165016.

It is not a de Polignac number, because 610561107 - 2¹⁵ = 610528339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (610561177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2609119 + ... + 2609352.

Almost surely, 2^610561107 is an apocalyptic number.

610561107 is a deficient number, since it is larger than the sum of its proper divisors (339200797).

610561107 is a wasteful number, since it uses less digits than its factorization.

610561107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218490 (or 5218487 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 610561107 is about 24709.5347386388. The cubic root of 610561107 is about 848.3525677912.

The spelling of 610561107 in words is "six hundred ten million, five hundred sixty-one thousand, one hundred seven".