676536773 has 6 divisors (see below), whose sum is σ = 743631462. Its totient is φ = 615033320.

The previous prime is 676536739. The next prime is 676536779. The reversal of 676536773 is 377635676.

It can be written as a sum of positive squares in only one way, i.e., 650148004 + 26388769 = 25498^2 + 5137^2 .

It is not a de Polignac number, because 676536773 - 2²⁴ = 659759557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676536779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2795486 + ... + 2795727.

It is an arithmetic number, because the mean of its divisors is an integer number (123938577).

Almost surely, 2^676536773 is an apocalyptic number.

It is an amenable number.

676536773 is a deficient number, since it is larger than the sum of its proper divisors (67094689).

676536773 is a wasteful number, since it uses less digits than its factorization.

676536773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591235 (or 5591224 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 50.

The square root of 676536773 is about 26010.3205093670. The cubic root of 676536773 is about 877.8705282285.

The spelling of 676536773 in words is "six hundred seventy-six million, five hundred thirty-six thousand, seven hundred seventy-three".