616614725347 has 8 divisors (see below), whose sum is σ = 616878406800. Its totient is φ = 616351106784.

The previous prime is 616614725329. The next prime is 616614725351. The reversal of 616614725347 is 743527416616.

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 616614725347 - 2⁷ = 616614725219 is a prime.

It is a super-3 number, since 3×616614725347³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 616614725294 and 616614725303.

It is not an unprimeable number, because it can be changed into a prime (616614725317) 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, 31454953 + ... + 31474549.

It is an arithmetic number, because the mean of its divisors is an integer number (77109800850).

Almost surely, 2^616614725347 is an apocalyptic number.

616614725347 is a deficient number, since it is larger than the sum of its proper divisors (263681453).

616614725347 is a wasteful number, since it uses less digits than its factorization.

616614725347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31445.

The product of its digits is 5080320, while the sum is 52.

The spelling of 616614725347 in words is "six hundred sixteen billion, six hundred fourteen million, seven hundred twenty-five thousand, three hundred forty-seven".