616650341 has 4 divisors (see below), whose sum is σ = 616704972. Its totient is φ = 616595712.

The previous prime is 616650329. The next prime is 616650343. The reversal of 616650341 is 143056616.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 483340225 + 133310116 = 21985^2 + 11546^2 .

It is a cyclic number.

It is not a de Polignac number, because 616650341 - 2¹⁰ = 616649317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 616650298 and 616650307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616650343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3410 + ... + 35283.

It is an arithmetic number, because the mean of its divisors is an integer number (154176243).

Almost surely, 2^616650341 is an apocalyptic number.

It is an amenable number.

616650341 is a deficient number, since it is larger than the sum of its proper divisors (54631).

616650341 is a wasteful number, since it uses less digits than its factorization.

616650341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54630.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 616650341 is about 24832.4453286421. The cubic root of 616650341 is about 851.1635005327.

The spelling of 616650341 in words is "six hundred sixteen million, six hundred fifty thousand, three hundred forty-one".