618008996 has 24 divisors (see below), whose sum is σ = 1184211840. Its totient is φ = 279871200.

The previous prime is 618008987. The next prime is 618008999. The reversal of 618008996 is 699800816.

It is a self number, because there is not a number n which added to its sum of digits gives 618008996.

It is not an unprimeable number, because it can be changed into a prime (618008999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13991 + ... + 37838.

It is an arithmetic number, because the mean of its divisors is an integer number (49342160).

Almost surely, 2^618008996 is an apocalyptic number.

It is an amenable number.

618008996 is a deficient number, since it is larger than the sum of its proper divisors (566202844).

618008996 is a wasteful number, since it uses less digits than its factorization.

618008996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52115 (or 52113 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 618008996 is about 24859.7867247489. The cubic root of 618008996 is about 851.7881599155.

The spelling of 618008996 in words is "six hundred eighteen million, eight thousand, nine hundred ninety-six".