616496929 has 2 divisors, whose sum is σ = 616496930. Its totient is φ = 616496928.

The previous prime is 616496917. The next prime is 616496941. The reversal of 616496929 is 929694616.

It is a balanced prime because it is at equal distance from previous prime (616496917) and next prime (616496941).

It can be written as a sum of positive squares in only one way, i.e., 597704704 + 18792225 = 24448^2 + 4335^2 .

It is a cyclic number.

It is not a de Polignac number, because 616496929 - 2⁷ = 616496801 is a prime.

It is not a weakly prime, because it can be changed into another prime (616496129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308248464 + 308248465.

It is an arithmetic number, because the mean of its divisors is an integer number (308248465).

Almost surely, 2^616496929 is an apocalyptic number.

It is an amenable number.

616496929 is a deficient number, since it is larger than the sum of its proper divisors (1).

616496929 is an equidigital number, since it uses as much as digits as its factorization.

616496929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712, while the sum is 52.

The square root of 616496929 is about 24829.3561938283. The cubic root of 616496929 is about 851.0929097314.

The spelling of 616496929 in words is "six hundred sixteen million, four hundred ninety-six thousand, nine hundred twenty-nine".