616006699 has 8 divisors (see below), whose sum is σ = 768008448. Its totient is φ = 480005160.

The previous prime is 616006697. The next prime is 616006751. The reversal of 616006699 is 996600616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 616006699 - 2¹ = 616006697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616006697) 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, 3999967 + ... + 4000120.

It is an arithmetic number, because the mean of its divisors is an integer number (96001056).

Almost surely, 2^616006699 is an apocalyptic number.

616006699 is a deficient number, since it is larger than the sum of its proper divisors (152001749).

616006699 is a wasteful number, since it uses less digits than its factorization.

616006699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000105.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 616006699 is about 24819.4822468157. The cubic root of 616006699 is about 850.8672573944.

The spelling of 616006699 in words is "six hundred sixteen million, six thousand, six hundred ninety-nine".