618056982 has 48 divisors (see below), whose sum is σ = 1401349248. Its totient is φ = 196629120.

The previous prime is 618056969. The next prime is 618056983. The reversal of 618056982 is 289650816.

618056982 is a `hidden beast` number, since 6 + 1 + 8 + 0 + 569 + 82 = 666.

618056982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618056983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33148 + ... + 48320.

It is an arithmetic number, because the mean of its divisors is an integer number (29194776).

Almost surely, 2^618056982 is an apocalyptic number.

618056982 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 618056982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700674624).

618056982 is an abundant number, since it is smaller than the sum of its proper divisors (783292266).

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

618056982 is a wasteful number, since it uses less digits than its factorization.

618056982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15285 (or 15282 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 618056982 is about 24860.7518389931. The cubic root of 618056982 is about 851.8102053598.

The spelling of 618056982 in words is "six hundred eighteen million, fifty-six thousand, nine hundred eighty-two".