616036487 has 16 divisors (see below), whose sum is σ = 713011200. Its totient is φ = 526357440.

The previous prime is 616036481. The next prime is 616036493. The reversal of 616036487 is 784630616.

It is an interprime number because it is at equal distance from previous prime (616036481) and next prime (616036493).

It is a cyclic number.

It is not a de Polignac number, because 616036487 - 2⁸ = 616036231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616036481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14939 + ... + 38147.

It is an arithmetic number, because the mean of its divisors is an integer number (44563200).

Almost surely, 2^616036487 is an apocalyptic number.

616036487 is a deficient number, since it is larger than the sum of its proper divisors (96974713).

616036487 is a wasteful number, since it uses less digits than its factorization.

616036487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23366.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 616036487 is about 24820.0823326596. The cubic root of 616036487 is about 850.8809721941.

The spelling of 616036487 in words is "six hundred sixteen million, thirty-six thousand, four hundred eighty-seven".