616060001 has 2 divisors, whose sum is σ = 616060002. Its totient is φ = 616060000.

The previous prime is 616059989. The next prime is 616060007. The reversal of 616060001 is 100060616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 584430625 + 31629376 = 24175^2 + 5624^2 .

It is a cyclic number.

It is not a de Polignac number, because 616060001 - 2⁶ = 616059937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (616060007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308030000 + 308030001.

It is an arithmetic number, because the mean of its divisors is an integer number (308030001).

Almost surely, 2^616060001 is an apocalyptic number.

It is an amenable number.

616060001 is a deficient number, since it is larger than the sum of its proper divisors (1).

616060001 is an equidigital number, since it uses as much as digits as its factorization.

616060001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 616060001 is about 24820.5560171403. The cubic root of 616060001 is about 850.8917980467.

The spelling of 616060001 in words is "six hundred sixteen million, sixty thousand, one".