616065484 has 12 divisors (see below), whose sum is σ = 1081171224. Its totient is φ = 307159424.

The previous prime is 616065479. The next prime is 616065497. The reversal of 616065484 is 484560616.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216742 + ... + 219565.

It is an arithmetic number, because the mean of its divisors is an integer number (90097602).

Almost surely, 2^616065484 is an apocalyptic number.

It is an amenable number.

616065484 is a deficient number, since it is larger than the sum of its proper divisors (465105740).

616065484 is a wasteful number, since it uses less digits than its factorization.

616065484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436664 (or 436662 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 616065484 is about 24820.6664696982. Note that the first 3 decimals coincide. The cubic root of 616065484 is about 850.8943223819.

The spelling of 616065484 in words is "six hundred sixteen million, sixty-five thousand, four hundred eighty-four".