616036461 has 16 divisors (see below), whose sum is σ = 826197120. Its totient is φ = 408291840.

The previous prime is 616036451. The next prime is 616036481. The reversal of 616036461 is 164630616.

It is not a de Polignac number, because 616036461 - 2⁶ = 616036397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616036441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465681 + ... + 467001.

It is an arithmetic number, because the mean of its divisors is an integer number (51637320).

Almost surely, 2^616036461 is an apocalyptic number.

It is an amenable number.

616036461 is a deficient number, since it is larger than the sum of its proper divisors (210160659).

616036461 is a wasteful number, since it uses less digits than its factorization.

616036461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 616036461 is about 24820.0818088902. The cubic root of 616036461 is about 850.8809602235.

The spelling of 616036461 in words is "six hundred sixteen million, thirty-six thousand, four hundred sixty-one".