676845689299 has 16 divisors (see below), whose sum is σ = 742787381952. Its totient is φ = 612890299008.

The previous prime is 676845689263. The next prime is 676845689339. The reversal of 676845689299 is 992986548676.

It is not a de Polignac number, because 676845689299 - 2⁹ = 676845688787 is a prime.

It is a super-2 number, since 2×676845689299² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676845689209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4225557 + ... + 4382809.

It is an arithmetic number, because the mean of its divisors is an integer number (46424211372).

Almost surely, 2^676845689299 is an apocalyptic number.

676845689299 is a deficient number, since it is larger than the sum of its proper divisors (65941692653).

676845689299 is a wasteful number, since it uses less digits than its factorization.

676845689299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163566.

The product of its digits is 2821754880, while the sum is 79.

The spelling of 676845689299 in words is "six hundred seventy-six billion, eight hundred forty-five million, six hundred eighty-nine thousand, two hundred ninety-nine".