677835122 has 4 divisors (see below), whose sum is σ = 1016752686. Its totient is φ = 338917560.

The previous prime is 677835071. The next prime is 677835143. The reversal of 677835122 is 221538776.

677835122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 602162521 + 75672601 = 24539^2 + 8699^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 677835122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169458779 + ... + 169458782.

Almost surely, 2^677835122 is an apocalyptic number.

677835122 is a deficient number, since it is larger than the sum of its proper divisors (338917564).

677835122 is a wasteful number, since it uses less digits than its factorization.

677835122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338917563.

The product of its digits is 141120, while the sum is 41.

The square root of 677835122 is about 26035.2668893561. The cubic root of 677835122 is about 878.4317462935.

The spelling of 677835122 in words is "six hundred seventy-seven million, eight hundred thirty-five thousand, one hundred twenty-two".