676616099 has 4 divisors (see below), whose sum is σ = 716417064. Its totient is φ = 636815136.

The previous prime is 676616063. The next prime is 676616107. The reversal of 676616099 is 990616676.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 676616099 - 2¹² = 676612003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676616009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19900457 + ... + 19900490.

It is an arithmetic number, because the mean of its divisors is an integer number (179104266).

Almost surely, 2^676616099 is an apocalyptic number.

676616099 is a deficient number, since it is larger than the sum of its proper divisors (39800965).

676616099 is a wasteful number, since it uses less digits than its factorization.

676616099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39800964.

The product of its (nonzero) digits is 734832, while the sum is 50.

The square root of 676616099 is about 26011.8453593743. The cubic root of 676616099 is about 877.9048378865.

It can be divided in two parts, 67 and 6616099, that added together give a palindrome (6616166).

The spelling of 676616099 in words is "six hundred seventy-six million, six hundred sixteen thousand, ninety-nine".