616252041 has 24 divisors (see below), whose sum is σ = 946385856. Its totient is φ = 385550880.

The previous prime is 616252037. The next prime is 616252067. The reversal of 616252041 is 140252616.

616252041 is a `hidden beast` number, since 616 + 2 + 5 + 2 + 0 + 41 = 666.

It is not a de Polignac number, because 616252041 - 2² = 616252037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 616251996 and 616252014.

It is not an unprimeable number, because it can be changed into a prime (616252031) 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 23 ways as a sum of consecutive naturals, for example, 17115 + ... + 39056.

It is an arithmetic number, because the mean of its divisors is an integer number (39432744).

Almost surely, 2^616252041 is an apocalyptic number.

It is an amenable number.

616252041 is a deficient number, since it is larger than the sum of its proper divisors (330133815).

616252041 is a wasteful number, since it uses less digits than its factorization.

616252041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56253 (or 56250 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 616252041 is about 24824.4242833545. The cubic root of 616252041 is about 850.9802030097.

The spelling of 616252041 in words is "six hundred sixteen million, two hundred fifty-two thousand, forty-one".