1616858082 has 96 divisors (see below), whose sum is σ = 4089446400. Its totient is φ = 452166624.

The previous prime is 1616858059. The next prime is 1616858101. The reversal of 1616858082 is 2808586161.

1616858082 is a `hidden beast` number, since 1 + 6 + 1 + 68 + 580 + 8 + 2 = 666.

1616858082 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1616858082² = 5228460114657437448, which contains 22 as substring.

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, 1263519 + ... + 1264797.

It is an arithmetic number, because the mean of its divisors is an integer number (42598400).

Almost surely, 2^1616858082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1616858082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2044723200).

1616858082 is an abundant number, since it is smaller than the sum of its proper divisors (2472588318).

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

1616858082 is a wasteful number, since it uses less digits than its factorization.

1616858082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 1616858082 is about 40210.1738618475. The cubic root of 1616858082 is about 1173.7005297839.

The spelling of 1616858082 in words is "one billion, six hundred sixteen million, eight hundred fifty-eight thousand, eighty-two".