616074227 has 2 divisors, whose sum is σ = 616074228. Its totient is φ = 616074226.

The previous prime is 616074149. The next prime is 616074269. The reversal of 616074227 is 722470616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 616074227 - 2⁸ = 616073971 is a prime.

It is not a weakly prime, because it can be changed into another prime (616074427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308037113 + 308037114.

It is an arithmetic number, because the mean of its divisors is an integer number (308037114).

Almost surely, 2^616074227 is an apocalyptic number.

616074227 is a deficient number, since it is larger than the sum of its proper divisors (1).

616074227 is an equidigital number, since it uses as much as digits as its factorization.

616074227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 616074227 is about 24820.8425924665. The cubic root of 616074227 is about 850.8983475676.

The spelling of 616074227 in words is "six hundred sixteen million, seventy-four thousand, two hundred twenty-seven".