616476871 has 2 divisors, whose sum is σ = 616476872. Its totient is φ = 616476870.

The previous prime is 616476841. The next prime is 616476901. The reversal of 616476871 is 178674616.

It is a balanced prime because it is at equal distance from previous prime (616476841) and next prime (616476901).

It is a cyclic number.

It is not a de Polignac number, because 616476871 - 2⁷ = 616476743 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616476821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308238435 + 308238436.

It is an arithmetic number, because the mean of its divisors is an integer number (308238436).

Almost surely, 2^616476871 is an apocalyptic number.

616476871 is a deficient number, since it is larger than the sum of its proper divisors (1).

616476871 is an equidigital number, since it uses as much as digits as its factorization.

616476871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 46.

The square root of 616476871 is about 24828.9522735052. The cubic root of 616476871 is about 851.0836794033.

The spelling of 616476871 in words is "six hundred sixteen million, four hundred seventy-six thousand, eight hundred seventy-one".