616332893 has 8 divisors (see below), whose sum is σ = 674556960. Its totient is φ = 558474480.

The previous prime is 616332839. The next prime is 616332907. The reversal of 616332893 is 398233616.

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 616332893 - 2²⁰ = 615284317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 616332893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616332823) 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, 87878 + ... + 94631.

It is an arithmetic number, because the mean of its divisors is an integer number (84319620).

Almost surely, 2^616332893 is an apocalyptic number.

It is an amenable number.

616332893 is a deficient number, since it is larger than the sum of its proper divisors (58224067).

616332893 is a wasteful number, since it uses less digits than its factorization.

616332893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182827.

The product of its digits is 139968, while the sum is 41.

The square root of 616332893 is about 24826.0527067837. The cubic root of 616332893 is about 851.0174174598.

The spelling of 616332893 in words is "six hundred sixteen million, three hundred thirty-two thousand, eight hundred ninety-three".