610162121 has 2 divisors, whose sum is σ = 610162122. Its totient is φ = 610162120.

The previous prime is 610162103. The next prime is 610162127. The reversal of 610162121 is 121261016.

610162121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503329225 + 106832896 = 22435^2 + 10336^2 .

It is a cyclic number.

It is not a de Polignac number, because 610162121 - 2¹⁴ = 610145737 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 610162093 and 610162102.

It is not a weakly prime, because it can be changed into another prime (610162127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305081060 + 305081061.

It is an arithmetic number, because the mean of its divisors is an integer number (305081061).

Almost surely, 2^610162121 is an apocalyptic number.

It is an amenable number.

610162121 is a deficient number, since it is larger than the sum of its proper divisors (1).

610162121 is an equidigital number, since it uses as much as digits as its factorization.

610162121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 610162121 is about 24701.4598961276. The cubic root of 610162121 is about 848.1677353204.

The spelling of 610162121 in words is "six hundred ten million, one hundred sixty-two thousand, one hundred twenty-one".