616826056 has 192 divisors, whose sum is σ = 1558972800. Its totient is φ = 223534080.

The previous prime is 616826047. The next prime is 616826069. The reversal of 616826056 is 650628616.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8449636 + ... + 8449708.

It is an arithmetic number, because the mean of its divisors is an integer number (8119650).

Almost surely, 2^616826056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616826056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779486400).

616826056 is an abundant number, since it is smaller than the sum of its proper divisors (942146744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

616826056 is a wasteful number, since it uses less digits than its factorization.

616826056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 616826056 is about 24835.9830890585. The cubic root of 616826056 is about 851.2443394246.

The spelling of 616826056 in words is "six hundred sixteen million, eight hundred twenty-six thousand, fifty-six".