616576855 has 8 divisors (see below), whose sum is σ = 741102912. Its totient is φ = 492454368.

The previous prime is 616576853. The next prime is 616576861. The reversal of 616576855 is 558675616.

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 616576855 - 2¹ = 616576853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 616576799 and 616576808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616576853) 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, 97519 + ... + 103648.

It is an arithmetic number, because the mean of its divisors is an integer number (92637864).

Almost surely, 2^616576855 is an apocalyptic number.

616576855 is a deficient number, since it is larger than the sum of its proper divisors (124526057).

616576855 is a wasteful number, since it uses less digits than its factorization.

616576855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201785.

The product of its digits is 1512000, while the sum is 49.

The square root of 616576855 is about 24830.9656477552. The cubic root of 616576855 is about 851.1296882398.

The spelling of 616576855 in words is "six hundred sixteen million, five hundred seventy-six thousand, eight hundred fifty-five".