618328076 has 12 divisors (see below), whose sum is σ = 1082261208. Its totient is φ = 309110592.

The previous prime is 618328049. The next prime is 618328091. The reversal of 618328076 is 670823816.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24740 + ... + 42996.

It is an arithmetic number, because the mean of its divisors is an integer number (90188434).

Almost surely, 2^618328076 is an apocalyptic number.

It is an amenable number.

618328076 is a deficient number, since it is larger than the sum of its proper divisors (463933132).

618328076 is a wasteful number, since it uses less digits than its factorization.

618328076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26728 (or 26726 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 618328076 is about 24866.2034898776. The cubic root of 618328076 is about 851.9347283345.

The spelling of 618328076 in words is "six hundred eighteen million, three hundred twenty-eight thousand, seventy-six".