616082041 has 3 divisors (see below), whose sum is σ = 616106863. Its totient is φ = 616057220.

The previous prime is 616082039. The next prime is 616082059. The reversal of 616082041 is 140280616.

The square root of 616082041 is 24821.

It is a perfect power (a square), and thus also a powerful number.

616082041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 only one way, i.e., 80622441 + 535459600 = 8979^2 + 23140^2 .

It is not a de Polignac number, because 616082041 - 2¹ = 616082039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616082081) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12411 + ... + 37231.

Almost surely, 2^616082041 is an apocalyptic number.

616082041 is the 24821-st square number.

616082041 is the 12411-st centered octagonal number.

It is an amenable number.

616082041 is a deficient number, since it is larger than the sum of its proper divisors (24822).

616082041 is an frugal number, since it uses more digits than its factorization.

616082041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49642 (or 24821 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The cubic root of 616082041 is about 850.9019450191.

Multiplying 616082041 by its product of nonzero digits (2304), we get a square (1419453022464 = 1191408²).

The spelling of 616082041 in words is "six hundred sixteen million, eighty-two thousand, forty-one".