616116699 has 20 divisors (see below), whose sum is σ = 1004043480. Its totient is φ = 373403520.

The previous prime is 616116689. The next prime is 616116701. The reversal of 616116699 is 996611616.

It is a de Polignac number, because none of the positive numbers 2^k-616116699 is a prime.

It is a super-3 number, since 3×616116699³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (616116649) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 344854 + ... + 346635.

It is an arithmetic number, because the mean of its divisors is an integer number (50202174).

Almost surely, 2^616116699 is an apocalyptic number.

616116699 is a deficient number, since it is larger than the sum of its proper divisors (387926781).

616116699 is a wasteful number, since it uses less digits than its factorization.

616116699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691512 (or 691503 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 616116699 is about 24821.6981489986. The cubic root of 616116699 is about 850.9179006899.

The spelling of 616116699 in words is "six hundred sixteen million, one hundred sixteen thousand, six hundred ninety-nine".