676774499 has 4 divisors (see below), whose sum is σ = 678255864. Its totient is φ = 675293136.

The previous prime is 676774489. The next prime is 676774507. The reversal of 676774499 is 994477676.

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 676774499 - 2²⁰ = 675725923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676774489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739997 + ... + 740910.

It is an arithmetic number, because the mean of its divisors is an integer number (169563966).

Almost surely, 2^676774499 is an apocalyptic number.

676774499 is a deficient number, since it is larger than the sum of its proper divisors (1481365).

676774499 is a wasteful number, since it uses less digits than its factorization.

676774499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481364.

The product of its digits is 16003008, while the sum is 59.

The square root of 676774499 is about 26014.8899478741. The cubic root of 676774499 is about 877.9733401860.

The spelling of 676774499 in words is "six hundred seventy-six million, seven hundred seventy-four thousand, four hundred ninety-nine".