676550732285 has 4 divisors (see below), whose sum is σ = 811860878748. Its totient is φ = 541240585824.

The previous prime is 676550732261. The next prime is 676550732311. The reversal of 676550732285 is 582237055676.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 452308706521 + 224242025764 = 672539^2 + 473542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676550732285 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676550732285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67655073224 + ... + 67655073233.

It is an arithmetic number, because the mean of its divisors is an integer number (202965219687).

Almost surely, 2^676550732285 is an apocalyptic number.

It is an amenable number.

676550732285 is a deficient number, since it is larger than the sum of its proper divisors (135310146463).

676550732285 is a wasteful number, since it uses less digits than its factorization.

676550732285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135310146462.

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 676550732285 in words is "six hundred seventy-six billion, five hundred fifty million, seven hundred thirty-two thousand, two hundred eighty-five".