613533416 has 8 divisors (see below), whose sum is σ = 1150375170. Its totient is φ = 306766704.

The previous prime is 613533407. The next prime is 613533449. The reversal of 613533416 is 614335316.

It can be written as a sum of positive squares in only one way, i.e., 409900516 + 203632900 = 20246^2 + 14270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 38345831 + ... + 38345846.

Almost surely, 2^613533416 is an apocalyptic number.

It is an amenable number.

613533416 is a deficient number, since it is larger than the sum of its proper divisors (536841754).

613533416 is a wasteful number, since it uses less digits than its factorization.

613533416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76691683 (or 76691679 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 613533416 is about 24769.6066985328. The cubic root of 613533416 is about 849.7269785197.

The spelling of 613533416 in words is "six hundred thirteen million, five hundred thirty-three thousand, four hundred sixteen".