616479336 has 192 divisors, whose sum is σ = 1912135680. Its totient is φ = 184524480.

The previous prime is 616479293. The next prime is 616479341. The reversal of 616479336 is 633974616.

It is a junction number, because it is equal to n+sod(n) for n = 616479291 and 616479300.

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, 2715655 + ... + 2715881.

It is an arithmetic number, because the mean of its divisors is an integer number (9959040).

Almost surely, 2^616479336 is an apocalyptic number.

616479336 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616479336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956067840).

616479336 is an abundant number, since it is smaller than the sum of its proper divisors (1295656344).

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

616479336 is a wasteful number, since it uses less digits than its factorization.

616479336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 370 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 616479336 is about 24829.0019130854. The cubic root of 616479336 is about 851.0848137624.

The spelling of 616479336 in words is "six hundred sixteen million, four hundred seventy-nine thousand, three hundred thirty-six".