616954532 has 24 divisors (see below), whose sum is σ = 1092608664. Its totient is φ = 304791552.

The previous prime is 616954523. The next prime is 616954537. The reversal of 616954532 is 235459616.

616954532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 87310336 + 529644196 = 9344^2 + 23014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 616954532.

It is not an unprimeable number, because it can be changed into a prime (616954537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362708 + ... + 364404.

It is an arithmetic number, because the mean of its divisors is an integer number (45525361).

Almost surely, 2^616954532 is an apocalyptic number.

It is an amenable number.

616954532 is a deficient number, since it is larger than the sum of its proper divisors (475654132).

616954532 is a wasteful number, since it uses less digits than its factorization.

616954532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735 (or 2733 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The square root of 616954532 is about 24838.5694435086. The cubic root of 616954532 is about 851.3034359746.

The spelling of 616954532 in words is "six hundred sixteen million, nine hundred fifty-four thousand, five hundred thirty-two".