616602145 has 8 divisors (see below), whose sum is σ = 745749504. Its totient is φ = 489397104.

The previous prime is 616602043. The next prime is 616602167. The reversal of 616602145 is 541206616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 616602145 - 2⁷ = 616602017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484879 + ... + 486148.

It is an arithmetic number, because the mean of its divisors is an integer number (93218688).

Almost surely, 2^616602145 is an apocalyptic number.

It is an amenable number.

616602145 is a deficient number, since it is larger than the sum of its proper divisors (129147359).

616602145 is a wasteful number, since it uses less digits than its factorization.

616602145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971159.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 616602145 is about 24831.4748857171. The cubic root of 616602145 is about 851.1413249484.

The spelling of 616602145 in words is "six hundred sixteen million, six hundred two thousand, one hundred forty-five".