616798337 has 4 divisors (see below), whose sum is σ = 643615680. Its totient is φ = 589980996.

The previous prime is 616798327. The next prime is 616798373. The reversal of 616798337 is 733897616.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 616798337 - 2¹⁴ = 616781953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616798327) 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 in 3 ways as a sum of consecutive naturals, for example, 13408637 + ... + 13408682.

It is an arithmetic number, because the mean of its divisors is an integer number (160903920).

Almost surely, 2^616798337 is an apocalyptic number.

It is an amenable number.

616798337 is a deficient number, since it is larger than the sum of its proper divisors (26817343).

616798337 is a wasteful number, since it uses less digits than its factorization.

616798337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26817342.

The product of its digits is 1143072, while the sum is 50.

The square root of 616798337 is about 24835.4250416618. The cubic root of 616798337 is about 851.2315881283.

The spelling of 616798337 in words is "six hundred sixteen million, seven hundred ninety-eight thousand, three hundred thirty-seven".