610606049 has 4 divisors (see below), whose sum is σ = 631661460. Its totient is φ = 589550640.

The previous prime is 610606033. The next prime is 610606067. The reversal of 610606049 is 940606016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 480486400 + 130119649 = 21920^2 + 11407^2 .

It is a cyclic number.

It is not a de Polignac number, because 610606049 - 2⁴ = 610606033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (610605049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10527662 + ... + 10527719.

It is an arithmetic number, because the mean of its divisors is an integer number (157915365).

Almost surely, 2^610606049 is an apocalyptic number.

It is an amenable number.

610606049 is a deficient number, since it is larger than the sum of its proper divisors (21055411).

610606049 is a wasteful number, since it uses less digits than its factorization.

610606049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21055410.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 610606049 is about 24710.4441279391. Note that the first 3 decimals coincide. The cubic root of 610606049 is about 848.3733823748.

The spelling of 610606049 in words is "six hundred ten million, six hundred six thousand, forty-nine".