616051 has 2 divisors, whose sum is σ = 616052. Its totient is φ = 616050.

The previous prime is 616027. The next prime is 616069. The reversal of 616051 is 150616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 616051 - 2⁹ = 615539 is a prime.

It is not a weakly prime, because it can be changed into another prime (616951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308025 + 308026.

It is an arithmetic number, because the mean of its divisors is an integer number (308026).

2⁶¹⁶⁰⁵¹ is an apocalyptic number.

616051 is a deficient number, since it is larger than the sum of its proper divisors (1).

616051 is an equidigital number, since it uses as much as digits as its factorization.

616051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 616051 is about 784.8891641499. The cubic root of 616051 is about 85.0887654016.

Adding to 616051 its reverse (150616), we get a palindrome (766667).

The spelling of 616051 in words is "six hundred sixteen thousand, fifty-one".