618068882 has 4 divisors (see below), whose sum is σ = 927103326. Its totient is φ = 309034440.

The previous prime is 618068863. The next prime is 618068911. The reversal of 618068882 is 288860816.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 611622361 + 6446521 = 24731^2 + 2539^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154517219 + ... + 154517222.

Almost surely, 2^618068882 is an apocalyptic number.

618068882 is a deficient number, since it is larger than the sum of its proper divisors (309034444).

618068882 is a wasteful number, since it uses less digits than its factorization.

618068882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309034443.

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 618068882 is about 24860.9911709087. The cubic root of 618068882 is about 851.8156722109.

The spelling of 618068882 in words is "six hundred eighteen million, sixty-eight thousand, eight hundred eighty-two".